Talk to the Ghost (U).
Take the COALS 1/2 (V).
Take the SCARF (W).
Take COALS 2/2 (X).
Take the PIPE WITHOUT HOLES (Y).
Put the SCARF and COALS on the snowman; take the ROASTED CHICKEN and YOKE (Z).
Put the ROASTED CHICKEN on the door and swap signs 1 and 2, then 2 and 3 (A).
Go into the Tavern.
Take the MALLET (B).
Break the street lamp with the MALLET and take the MATCHES (C).