YOU SAID:

you've made your bed now lie in it

INTO JAPANESE

あなたは今あなたのベッドをその中に寝かせました

BACK INTO ENGLISH

You have now laid your bed in it

INTO JAPANESE

あなたは今あなたのベッドをそれに置いた

BACK INTO ENGLISH

You now put your bed on it

INTO JAPANESE

あなたは今あなたのベッドをそれに置きます

BACK INTO ENGLISH

You now put your bed on it