YOU SAID:
Please insert cat into paper tray.
INTO JAPANESE
猫を用紙トレイに挿入してください。
BACK INTO ENGLISH
Cat please insert the paper tray.
INTO JAPANESE
猫は、用紙トレイを挿入してください。
BACK INTO ENGLISH
Insert the paper tray cat.
INTO JAPANESE
紙トレイ猫を挿入します。
BACK INTO ENGLISH
Insert the paper tray cat.
That didn't even make that much sense in English.