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

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

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

What relation is your sister's grandfather's wife's husband to you ?

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

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