{ diff(x1, t) = 0,
  diff(x2, t) = (1*k106*k2*k108*k1 + (-1)*k106*k3*x2 + 1*k106*(k7*x3 - k6*x2*x4))/k106,
  diff(x3, t) = ((-1)*k106*(k7*x3 - k6*x2*x4) + (-2)*k106*k8*x3^2 + 2*k106*k9*x5)/k106,
  diff(x4, t) = (1*k106*(k7*x3 - k6*x2*x4) + 1*k106*(k4*k109*x60 - k5*x4))/k106,
  diff(x5, t) = (1*k106*k8*x3^2 + (-1)*k106*k9*x5 + (-1)*k106*k10*x5 + 1*k106*k11*x7 + 1*k106*k11*x25)/k106,
  diff(x6, t) = (1*k106*k10*x5 + (-1)*k106*(k12*x6*x9 - k13*x10) + 1*k106*k14*x10 + (-1)*k106*(k15*x6*x11 - k16*x12) + (-1)*k106*(k17*x6*x8 - k18*x7) + (-1)*k106*(k19*x13*x6 - k20*x14) + 1*k106*(k21*x15 - k22*x6*x16) + 1*k106*(k23*x17 - k24*x18*x6) + 1*k106*(k25*x19 - k26*x20*x6))/k106,
  diff(x7, t) = ((-1)*k106*k11*x7 + 1*k106*(k17*x6*x8 - k18*x7) + (-1)*k106*(k38*x7 - k39*x15))/k106,
  diff(x8, t) = (1*k106*k11*x7 + (-1)*k106*(k17*x6*x8 - k18*x7) + 1*k106*k11*x25 + (-1)*k106*(k17*x8*x55 - k18*x25) + 1*k106*k36*x16/(k37 + x16))/k106,
  diff(x9, t) = ((-1)*k106*(k12*x6*x9 - k13*x10) + 1*k106*k27*x21 + (-1)*k106*(k28*x9*x11 - k29*x23) + 1*k107*k30*x24 + (-1)*k106*(k12*x9*x14 - k13*x55) + 1*k106*k11*x25)/k106,
  diff(x10, t) = (1*k106*(k12*x6*x9 - k13*x10) + (-1)*k106*k14*x10)/k106,
  diff(x11, t) = (1*k106*k14*x10 + (-1)*k106*(k15*x6*x11 - k16*x12) + (-1)*k106*(k28*x9*x11 - k29*x23) + (-1)*k106*(2*k31*x11^2 - 2*k32*x26) + (-1)*k106*(k33*x11*x22 - k34*x21))/k106,
  diff(x12, t) = 1*k106*(k15*x6*x11 - k16*x12)/k106,
  diff(x13, t) = ((-1)*k106*(k19*x13*x6 - k20*x14) + 1*k106*k11*x25 + 1*k107*k51*x61 + (-1)*k106*k52*x13 + 1*k106*k52*x25)/k106,
  diff(x14, t) = (1*k106*(k19*x13*x6 - k20*x14) + (-1)*k106*(k12*x9*x14 - k13*x55))/k106,
  diff(x15, t) = ((-1)*k106*(k21*x15 - k22*x6*x16) + 1*k106*(k38*x7 - k39*x15) + (-1)*k106*(k57*x15*x33 - k58*x17) + (-1)*k106*(k71*x66*x15 - k72*x19))/k106,
  diff(x16, t) = (1*k106*(k21*x15 - k22*x6*x16) + (-1)*k106*k36*x16/(k37 + x16) + (-1)*k106*(k53*x33*x16 - k54*x18) + 1*k106*(k73*x20 - k74*x66*x16))/k106,
  diff(x17, t) = ((-1)*k106*(k23*x17 - k24*x18*x6) + 1*k106*(k57*x15*x33 - k58*x17) + (-1)*k106*(k59*x53*x17 - k60*x19))/k106,
  diff(x18, t) = (1*k106*(k23*x17 - k24*x18*x6) + 1*k106*(k53*x33*x16 - k54*x18) + (-1)*k106*(k61*x53*x18 - k62*x20))/k106,
  diff(x19, t) = ((-1)*k106*(k25*x19 - k26*x20*x6) + 1*k106*(k59*x53*x17 - k60*x19) + (-1)*k106*(k63*x34*x19 - k64*x35) + 1*k106*(k65*x57 - k66*x34*x19) + 1*k106*(k67*x35 - k68*x36*x19) + 1*k106*(k71*x66*x15 - k72*x19) + (-1)*k106*(k75*x62*x19 - k76*x57))/k106,
  diff(x20, t) = (1*k106*(k25*x19 - k26*x20*x6) + 1*k106*(k61*x53*x18 - k62*x20) + (-1)*k106*(k73*x20 - k74*x66*x16))/k106,
  diff(x21, t) = ((-1)*k106*k27*x21 + 1*k106*(k33*x11*x22 - k34*x21))/k106,
  diff(x22, t) = (1*k106*k27*x21 + (-1)*k106*(k33*x11*x22 - k34*x21) + (-1)*k106*(k33*x26*x22 - k34*x65) + 1*k106*k27*x65)/k106,
  diff(x23, t) = (1*k106*(k28*x9*x11 - k29*x23) + 1*k106*k27*x65)/k106,
  diff(x24, t) = ((-1)*k107*k30*x24 + 1*k107*(k29*x31 - k28*x28*x24) + 1*k107*k46*x54)/k107,
  diff(x25, t) = ((-1)*k106*k11*x25 + 1*k106*(k17*x8*x55 - k18*x25) + (-1)*k106*k52*x25)/k106,
  diff(x26, t) = (1/2*k106*(2*k31*x11^2 - 2*k32*x26) + (-1)*k106*(k33*x26*x22 - k34*x65) + (-1)*k106*k35*x26)/k106,
  diff(x27, t) = (1*k106*k35*x26 + (-1)*k107*(k32*x27 - k31*x28^2) + (-1)*k107*(k42*x29*x27 - k43*x30))/k107,
  diff(x28, t) = (2*k107*(k32*x27 - k31*x28^2) + (-1)*k107*(k42*x29*x28 - k43*x54) + 1*k107*(k29*x31 - k28*x28*x24))/k107,
  diff(x29, t) = ((-1)*k107*(k42*x29*x27 - k43*x30) + (-1)*k107*(k42*x29*x28 - k43*x54) + 1*k107*k46*x54 + 1*k107*k46*x30)/k107,
  diff(x30, t) = (1*k107*(k42*x29*x27 - k43*x30) + (-1)*k107*k46*x30)/k107,
  diff(x31, t) = ((-1)*k107*(k29*x31 - k28*x28*x24) + 1*k107*k46*x30)/k107,
  diff(x32, t) = (1*k107*k47*x27/(k48 + x27) + (-1)*k107*k49*x32)/k107,
  diff(x33, t) = ((-1)*k106*(k53*x33*x16 - k54*x18) + 1*k106*(k55*x66 - k56*x33*x53) + (-1)*k106*(k57*x15*x33 - k58*x17))/k106,
  diff(x34, t) = ((-1)*k106*(k63*x34*x19 - k64*x35) + 1*k106*(k65*x57 - k66*x34*x19))/k106,
  diff(x35, t) = (1*k106*(k63*x34*x19 - k64*x35) + (-1)*k106*(k67*x35 - k68*x36*x19))/k106,
  diff(x36, t) = (1*k106*(k67*x35 - k68*x36*x19) + (-1)*k106*(k69*x36*x37 - k70*x38))/k106,
  diff(x37, t) = ((-1)*k106*(k69*x36*x37 - k70*x38) + 1*k106*k77*x39)/k106,
  diff(x38, t) = (1*k106*(k69*x36*x37 - k70*x38) + (-1)*k106*(k78*x38 - k79*x62*x40))/k106,
  diff(x39, t) = ((-1)*k106*k77*x39 + 1*k106*(k80*x41*x40 - k81*x39))/k106,
  diff(x40, t) = (1*k106*(k78*x38 - k79*x62*x40) + (-1)*k106*(k80*x41*x40 - k81*x39) + (-1)*k106*(k82*x40*x42 - k83*x43) + 1*k106*k84*x43 + (-1)*k106*(k85*x44*x40 - k86*x56) + 1*k106*k91*x56)/k106,
  diff(x41, t) = (1*k106*k77*x39 + (-1)*k106*(k80*x41*x40 - k81*x39))/k106,
  diff(x42, t) = ((-1)*k106*(k82*x40*x42 - k83*x43) + 1*k106*k87*x45)/k106,
  diff(x43, t) = (1*k106*(k82*x40*x42 - k83*x43) + (-1)*k106*k84*x43)/k106,
  diff(x44, t) = (1*k106*k84*x43 + (-1)*k106*(k85*x44*x40 - k86*x56) + 1*k106*k88*x59 + (-1)*k106*(k89*x44*x46 - k90*x45))/k106,
  diff(x45, t) = ((-1)*k106*k87*x45 + 1*k106*(k89*x44*x46 - k90*x45))/k106,
  diff(x46, t) = (1*k106*k87*x45 + 1*k106*k88*x59 + (-1)*k106*(k89*x44*x46 - k90*x45) + (-1)*k106*(k92*x47*x46 - k93*x59))/k106,
  diff(x47, t) = (1*k106*k91*x56 + (-1)*k106*(k92*x47*x46 - k93*x59) + (-1)*k106*(k94*x47*x48 - k95*x49) + 1*k106*k96*x49 + 1*k106*(k97*x64 - k98*x47*x50) + 1*k106*k99*x64)/k106,
  diff(x48, t) = ((-1)*k106*(k94*x47*x48 - k95*x49) + 1*k106*k100*x52)/k106,
  diff(x49, t) = (1*k106*(k94*x47*x48 - k95*x49) + (-1)*k106*k96*x49)/k106,
  diff(x50, t) = (1*k106*k96*x49 + 1*k106*(k97*x64 - k98*x47*x50) + 1*k106*k101*x68 + (-1)*k106*(k102*x50*x67 - k103*x52))/k106,
  diff(x51, t) = (1*k106*k99*x64 + (-1)*k106*(k104*x51*x67 - k105*x68))/k106,
  diff(x52, t) = ((-1)*k106*k100*x52 + 1*k106*(k102*x50*x67 - k103*x52))/k106,
  diff(x53, t) = (1*k106*(k55*x66 - k56*x33*x53) + (-1)*k106*(k59*x53*x17 - k60*x19) + (-1)*k106*(k61*x53*x18 - k62*x20))/k106,
  diff(x54, t) = (1*k107*(k42*x29*x28 - k43*x54) + (-1)*k107*k46*x54)/k107,
  diff(x55, t) = (1*k106*(k12*x9*x14 - k13*x55) + (-1)*k106*(k17*x8*x55 - k18*x25))/k106,
  diff(x56, t) = (1*k106*(k85*x44*x40 - k86*x56) + (-1)*k106*k91*x56)/k106,
  diff(x57, t) = ((-1)*k106*(k65*x57 - k66*x34*x19) + 1*k106*(k75*x62*x19 - k76*x57))/k106,
  diff(x58, t) = 0,
  diff(x59, t) = ((-1)*k106*k88*x59 + 1*k106*(k92*x47*x46 - k93*x59))/k106,
  diff(x60, t) = (-1)*k106*(k4*k109*x60 - k5*x4)/k106,
  diff(x61, t) = (1*k107*k49*x32 + (-1)*k107*k50*x61)/k107,
  diff(x62, t) = ((-1)*k106*(k75*x62*x19 - k76*x57) + 1*k106*(k78*x38 - k79*x62*x40))/k106,
  diff(x63, t) = 1*k106*k52*x25/k106,
  diff(x64, t) = ((-1)*k106*(k97*x64 - k98*x47*x50) + (-1)*k106*k99*x64)/k106,
  diff(x65, t) = (1*k106*(k33*x26*x22 - k34*x65) + (-1)*k106*k27*x65)/k106,
  diff(x66, t) = ((-1)*k106*(k55*x66 - k56*x33*x53) + (-1)*k106*(k71*x66*x15 - k72*x19) + 1*k106*(k73*x20 - k74*x66*x16))/k106,
  diff(x67, t) = (1*k106*k100*x52 + 1*k106*k101*x68 + (-1)*k106*(k102*x50*x67 - k103*x52) + (-1)*k106*(k104*x51*x67 - k105*x68))/k106,
  diff(x68, t) = ((-1)*k106*k101*x68 + 1*k106*(k104*x51*x67 - k105*x68))/k106 }