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

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

What relation is your wife's son's uncle's sister's brother's father to you ?

What relation is your mother's cousin's son's brother's grandmother to you ?

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

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