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

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

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

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

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

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