B YZXWVUTSRQPONMLKJIHGFEDCBA
B YXZWVUTSRQPONMLKJIHGFEDCBA
B YXWZVUTSRQPONMLKJIHGFEDCBA
B YXWVZUTSRQPONMLKJIHGFEDCBA
B YXWVUZTSRQPONMLKJIHGFEDCBA
B YXWVUTZSRQPONMLKJIHGFEDCBA
B YXWVUTSZRQPONMLKJIHGFEDCBA
B YXWVUTSRZQPONMLKJIHGFEDCBA
B YXWVUTSRQZPONMLKJIHGFEDCBA
B YXWVUTSRQPZONMLKJIHGFEDCBA
20
SWAP
MOVE
SWAP
MOVE
SWAP
MOVE
SWAP
MOVE
SWAP
MOVE
SWAP
MOVE
SWAP
MOVE
SWAP
MOVE
SWAP
MOVE
SWAP
MOVE