YOU SAID:

seven eight nine because nine is unable to eat seven.

INTO JAPANESE

7 8 9 9 は 7 つを食べることができないので。

BACK INTO ENGLISH

7 8 9 9 cannot eat seven.

INTO JAPANESE

7 8 9 9 7 つを食べることはできません。

BACK INTO ENGLISH

7 8 9 9 you can't eat seven.

INTO JAPANESE

7 8 9 9 7 つを食べることはできません。

BACK INTO ENGLISH

7 8 9 9 you can't eat seven.