Select the relation and press Add Button.

What relation is your father's sister's son's brother to you ?

What relation is your mother's daughter's aunt's husband to you ?

What relation is your sister's brother's aunt's husband to you ?

What relation is your father's daughter's brother's cousin's aunt to you ?

What relation is your aunt's brother in law's cousin's brother to you ?

What relation is your son's sister's grandmother's brother to you ?