YOU SAID:

The thieves stole several paintings and then were found.

INTO JAPANESE

泥棒はいくつかの絵画を盗んだし、して発見されました。

BACK INTO ENGLISH

Thieves stole several paintings and was discovered by.

INTO JAPANESE

泥棒は、いくつかの絵画を盗んだし、によって発見されました。

BACK INTO ENGLISH

Thieves stole several paintings, and by has been found.

INTO JAPANESE

泥棒は、いくつかの絵画を盗んだし、によって発見されています。

BACK INTO ENGLISH

Thieves stole several paintings, and by has been found.