The solutions below are by David Welbourn.
by Emily Short
by Admiral Jota
by Jake Wildstrom
NOTE: Because this game is written for version 2 of the Z-machine, the usually standard verb UNDO isn't supported.
by David Welbourn
>x me. i. x house. x door. open door.
>look. x matt. ask matt about house. look under matt. again.
>x key. unlock door with key. open door. e.
>x belle. ask belle about nose. push button. again.
>x ring. take ring. wear ring. give ring to belle. ring belle.