What is the difference between 友達 and 友人 and 親友 and 仲間 and 相棒 ?Feel free to just provide example sentences.

友達＝友人　a friend
親友　a best friend
仲間　a member of the same club
相棒　a partner who is the one in two of us

There is a picture that you can see the person A , B , C , ・・・　, H , eight person .
You and your father look at it and talk about it .
They are eight person in our tennis club in my school .
Eight persons are members . 仲間
A , B , D , G , H are my friend in my class . 友達
B is my best friend of my friends in my school . 　親友
D is my partner who eats something with me more than once a week when we come back home from school and we are hungry . 相棒