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