1=C
2 4 2 4 2 4 2......
(两遍)
(5 #6) 1 2
(5 #6) 1 2 #2 2
(5 #6) 1 2 #2 2 (5 #6)
(5 #6) 1 (6)
5 4 5 [1] [1]
5 4 5 #6 6
2 1 2 4 5 1
(5 #6) 1 2 #2 2
5 4 5 [1] [1]
5 4 5 #6 6
2 1 2 4 5 1
(#6) 1 (6)
2 4 2 4 2 4 2......
4 5 (#6) 1 (#6) 1 #6 6
5 4 5 (#6) 1 (5 #6) 1 2 #2 2
4 5 #4 5 5 [1] #6 6
4 5 (#6) (#6) 4 #2 2