Select the relation and press Add Button.

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

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

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

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

What relation is your daughter's grandfather's son's grandmother's grandson's father in law to you ?

What relation is your daughter's grandfather's sister's uncle to you ?