normal dog play social

Hey guys! Need Advice, Opinions, Suggestions I have a new 10 wk old male st. bernard puppy,tucker, and a 3.5 yr old female havanese mix,sophie. Sophie is still trying to get used to and accept him and now shes starting to interact with him more. Recently they started to play with each other...

Here are several different techniques dogs use in play. how many have you seen in your dog?