4
10
LOCK E
LOCK F
LOCK X
LOCK Y
UNLOCK X
UNLOCK Y
LOCK D
LOCK A
UNLOCK D
UNLOCK A
10
LOCK X
LOCK Y
LOCK G
LOCK H
UNLOCK X
UNLOCK Y
LOCK A
LOCK B
UNLOCK A
UNLOCK B
10
LOCK I
LOCK J
LOCK X
UNLOCK X
LOCK K
LOCK L
LOCK B
LOCK C
UNLOCK B
UNLOCK C
10
LOCK M
LOCK N
LOCK O
LOCK P
LOCK Q
LOCK R
LOCK C
LOCK D
UNLOCK C
UNLOCK D
