20	EU2 -> EU1
200	EU1 -> EU2
6.25e3	EU1 -> E + S
1.e8	E + S -> EU1
1.e8	E + S -> ESB1
5e3	ESB1 -> E + S
14	ESB1 -> ESB2
5	ESB2 -> ESB1
.46	ESB2 -> ESG
.13	ESG -> ESB2
.038	ESG -> E + P1 + P2