YOU SAID:

Richard is sitting on the floor contemplating his navel

INTO JAPANESE

リチャードは彼のおへそを考えて床に座っています。

BACK INTO ENGLISH

Richard thought his navel, is sitting on the floor.

INTO JAPANESE

リチャードは彼のおへそを考え、床に座っています。

BACK INTO ENGLISH

Richard thought his navel, is sitting on the floor.