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What relation is your sister's father's brother's son's uncle's cousin to you ?

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

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

What relation is your father's brother's daughter's son to you ?

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

What relation is your grandmother's grandson's aunt's son to you ?