A solution
in the box
Sudoku

No solution
in the box
Kodoku           Nobody in the house

Slopped
out of the box
Sokotsu           Errors are never planned

Locked
in the box
Dodoku            Locked in the house of judgment

Carried away
to a different place
Kokotsu 　　  The expectation fills me

Seduce
and snatch
Kudoku 　　　They would say anything