Select the relation and press Add Button.

What relation is your uncle's brother's son's mother to you ?

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

What relation is your uncle's son's brother's brother in law to you ?

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

What relation is your son's uncle's brother's aunt to you ?

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