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What relation is your cousin's father in law's son's father to you ?

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

What relation is your father's sister's brother's daughter's father in law to you ?

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

What relation is your grandmother's grandson's mother's sister's brother in law to you ?

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