YOU SAID:
I should get a bigger bed
INTO JAPANESE
もっと大きなベッドを買えばいいのに
BACK INTO ENGLISH
I wish I could buy a bigger bed
INTO JAPANESE
もっと大きいベッド買えばよかった
BACK INTO ENGLISH
I should have bought a bigger bed
INTO JAPANESE
もっと大きなベッドを買えばよかった
BACK INTO ENGLISH
I should have bought a bigger bed
That didn't even make that much sense in English.