Select the relation and press Add Button.

What relation is your mother's sister's son's daughter to you ?

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

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

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

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

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