YOU SAID:
Dear F, this is a letter to you.
INTO JAPANESE
F、親愛なるあなたへの手紙です。
BACK INTO ENGLISH
This is a letter to F, dear to you.
INTO JAPANESE
これは F に手紙親愛なるあなたに。
BACK INTO ENGLISH
F letter dear it is becoming to you.
INTO JAPANESE
F の手紙親愛なるあなたになってきています。
BACK INTO ENGLISH
F letter has become dear to you.
INTO JAPANESE
F 手紙親愛なるあなたとなっています。
BACK INTO ENGLISH
F letter has become dear to you.
You've done this before, haven't you.