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

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

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

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

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

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