Reactions	forward	backward
A0 <--> A1
A1 <--> A1 + Ar
Ar <--> Ar + Ap
Ap + RA <--> RA/Ap
RA/Ap <-->
Ap <-->
Ar <-->
Bp + A1 + Bp <--> A0 + Bp + A0 + Bp
Ap + B1 + Ap <--> Ap + B0 + B0 + Ap
Bp <-->
Bp + RB <--> RB/Bp
RB/Bp <-->
B0 <--> B1
B1 <--> B1 + Br
Br <-->
Br <--> Br + Bp

Inital Time	Final Time	Number of Time Steps	Skip	Integration Option
				Euler Euler Modified Fourth Order Runge-Kutta Adaptive Runge-Kutta BDF order 2 LSODES