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

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

What relation is your brother's sister's uncle's cousin to you ?

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

What relation is your wife's son's brother's daughter to you ?

What relation is your cousin's sister's aunt's daughter's son to you ?