YOU SAID:
If you could see it from the front you should see it from the back
INTO JAPANESE
正面から見ることができるなら、背面から見るべきです
BACK INTO ENGLISH
If you can see from the front, you should see from the back
INTO JAPANESE
正面から見ることができる場合は、背面から見る必要があります
BACK INTO ENGLISH
If you can see from the front, you need to see from the back
INTO JAPANESE
正面から見ることができる場合は、背面から見る必要があります
BACK INTO ENGLISH
If you can see from the front, you need to see from the back
That didn't even make that much sense in English.