弟 おとうと夫婦 ふうふ

otōtofūfu

1. Not my younger brother's couple.; Not my brother and his wife.

1. Was my younger sibling's spouse.; Was a younger sibling's couple.

1. Brother and sister-in-law (as a couple); My younger brother and his wife

1. Brother's couple's; My brother and his wife's

1. Not my younger sibling's spouse.; Not related by marriage (to my younger sibling).

1. Not my younger sibling's spouse.; Not my brother/sister-in-law.

1. Was my younger sibling's spouse.

1. My younger brother and his wife.

1. Not my younger sibling's spouse.; Not related to my younger sibling's spouse.

1. Wasn't my younger sibling's spouse.; Wasn't a younger sibling's couple.

1. Probably my younger sibling's couple.; Probably my younger brother's wife and husband.

1. Was not my younger sibling's spouse.; Was not my brother/sister-in-law.

1. Wasn't my younger sibling's spouse.; Wasn't my brother/sister-in-law.

1. Probably my younger sibling's couple.

1. Was not my younger sibling's spouse.; Was not my brother/sister-in-law.

1. If/when my younger sibling and their spouse…; If my younger sibling and their spouse were…

1. If my younger sibling and their spouse; If my younger brother/sister and their partner

1. If/when my younger sibling and their spouse…; If my younger sibling's couple…