Two parameter models
P(1,1,2,2,2)[8]
P(1,1,2,2,6)[12]
P(1,1,1,2,2)[7]
P(1,1,1,1,3)[7]
P(1,2,2,2,7)[14]
P(1,1,2,2,3)[9]
P(1,1,2,3,7)[14]