YOU SAID:

Last night I committed arson on a horse

INTO JAPANESE

昨夜私は馬に放火を犯した

BACK INTO ENGLISH

Last night I arsoned a horse

INTO JAPANESE

昨夜私は馬をアーソンしました

BACK INTO ENGLISH

Last night I Arson the horse

INTO JAPANESE

昨夜私は馬をアーソン

BACK INTO ENGLISH

Last night I had a horse Arson

INTO JAPANESE

昨夜私は馬の放火をしました

BACK INTO ENGLISH

Last night I set a horse on fire

INTO JAPANESE

昨夜私は馬に火をつけた

BACK INTO ENGLISH

Last night I lit a horse

INTO JAPANESE

昨夜私は馬に火をつけた

BACK INTO ENGLISH

Last night I lit a horse