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

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

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

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

What relation is your mother's husband's wife's daughter's brother's sister to you ?

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