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

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

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

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

What relation is your father's daughter's grandmother's husband to you ?

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