A head counselor is choosing people to go on a hiking trip. The head counselor must choose from among 3 adult counselors (A,B,C) and 9 campers (boys, D,E,F,G,H and girls J, K, L, M).
Camper D will not go without friends E and F.
Campers J and L will not hike together.
Camper M will not hike with counselor C.
There can never be more boy campers than girls campers.