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

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

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

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

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

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