YOU SAID:

It marched in an endless stream on the comforter

INTO JAPANESE

それは掛け布団の上を無限の小川で行進した

BACK INTO ENGLISH

it marched over the comforter in an infinite creek

INTO JAPANESE

それは無限の小川の掛け布団の上を行進した

BACK INTO ENGLISH

it marched on an infinite creek comforter

INTO JAPANESE

それは無限の小川の掛け布団に乗って行進した

BACK INTO ENGLISH

it marched on an infinite creek comforter