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

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

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

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

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

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