Play the HOP.
You will receive the INFINITY AMULET (R).
Go to the Second Floor.
Zoom into the clock and insert the INFINITY AMULET into the niche (S); take the CORKSCREW (T).
Zoom into the plate and open the bottle with the CORKSCREW (U); take the TOY FLUTE (V).
Go to the Boys' Dormitory.
Zoom into the wooden doll and connect the TOY FLUTE and the MASK to it (W); take the COUNTERWEIGHT (X).
Zoom into the clock; connect the COUNTERWEIGHT to the clock (Y) and take the BARREL (Z).
Go to the Front Porch.