YOU SAID:
The fence was upside down on my neighbor's roof
INTO JAPANESE
隣の家の屋根の上フェンスが逆さまだった
BACK INTO ENGLISH
On the fence on the roof of the House next door was upside down
INTO JAPANESE
隣の家の屋根の上の柵に上下逆さまだった
BACK INTO ENGLISH
Was upside down on the roof of the House next to the fence
INTO JAPANESE
フェンスの横にある家の屋根の上上下逆さまだった
BACK INTO ENGLISH
Up under the roof of a House beside the fence upside down was
INTO JAPANESE
フェンスの横にある家の屋根の下が逆さまだった
BACK INTO ENGLISH
Under the roof of a House beside the fence was upside down
INTO JAPANESE
フェンスの横にある家の屋根の下で上下逆さまだった
BACK INTO ENGLISH
Under the roof of a House beside the fence was upside down
That didn't even make that much sense in English.