Differential equation system

1   time $Cell.CoA V1 $Cell.PUFAs $Cell.CoA K1 1.0 $Cell.PUFAs $Cell.CoA K1  
2   time $Cell.CoA_PUFAs V1 $Cell.PUFAs $Cell.CoA K1 1.0 $Cell.PUFAs $Cell.CoA K1 V2 $Cell.CoA_PUFAs $Cell.LysoPE K2 1.0 $Cell.CoA_PUFAs $Cell.LysoPE K2  
3   time $Cell.LysoPE V2 $Cell.CoA_PUFAs $Cell.LysoPE K2 1.0 $Cell.CoA_PUFAs $Cell.LysoPE K2  
4   time $Cell.PE_PUFAs V2 $Cell.CoA_PUFAs $Cell.LysoPE K2 1.0 $Cell.CoA_PUFAs $Cell.LysoPE K2  
5   time $Cell.PUFAs V1 $Cell.PUFAs $Cell.CoA K1 1.0 $Cell.PUFAs $Cell.CoA K1