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

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

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

What relation is your aunt's nephew's uncle's brother to you ?

What relation is your cousin's aunt's niece's father in law to you ?

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