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

What relation is your daughter's grandmother's son's nephew to you ?

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

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

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

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