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

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

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

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

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

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