YOU SAID:

i have your mom's mom's mom's urn

INTO JAPANESE

私はあなたのお母さんのお母さんのお母さんの壷を持っています

BACK INTO ENGLISH

I have a pot of mother of the mother of your mother

INTO JAPANESE

私はあなたの母の母の母のポットを持っています

BACK INTO ENGLISH

I have a mother pot of mother of your mother

INTO JAPANESE

私はあなたの母の母の母の鍋を持っています

BACK INTO ENGLISH

I have your mother of the mother of the mother of the pot

INTO JAPANESE

私は鍋の母の母のあなたのお母さんを持っています

BACK INTO ENGLISH

I have your mother of the mother of the mother of the pot