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

What relation is your sister's aunt's nephew's father in law to you ?

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

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

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

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