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

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

What relation is your son's uncle's father in law's daughter's mother to you ?

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

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

What relation is your aunt's nephew's brother's wife to you ?