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

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

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

What relation is your aunt's nephew's mother's cousin to you ?

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

What relation is your cousin's uncle's son's sister's daughter in law to you ?