Riddle

[CyaNiiDe]

Father, mother, two sons, two daughters, policeman and a criminal wants to cross a river using a small boat.
Rules:
Dont Fucking Use GOOGLE!
- Only two persons can ride in a boat at the same time
- Only mother father and a policeman can control the boat
- Father is not allowed to stay on same side with daughters if mother is not there or he will slap them (bare with it). That also includes that father can't ride in a boat with daughter.
- Mother is not allowed to stay on same side with sons if father is not there or she will slap them (weird family, don't ask). That also includes that mother can't ride in a boat with sons.
- Criminal is not allowed to stay with anyone unless policeman is with him (he will slap... no he will beat them up). That also means that Criminal can only ride together with Policeman.
- Criminal will not escape if he is left alone.

In what order will everyone ride the boat to cross the river? I hope you understand the rules, I am not native English speaker.