(0 21 2)(1 18 16 6 3)(4 9 7)(5 12 11)(8 14 13)(10 19 15)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 1 2)
(0)(1 21 2 18 16 6 3)(4 9 7)(5 12 11)(8 14 13)(10 19 15)(17 22 20)
2: (2 18 21)
(0)(1 21 16 6 3)(2)(4 9 7)(5 12 11)(8 14 13)(10 19 15)(17 22 20)(18)
3: (17 22 20)
(0)(1 21 16 6 3)(2)(4 9 7)(5 12 11)(8 14 13)(10 19 15)(17)(18)(20)(22)
4: (1 21 16)
(0)(1 6 3)(2)(4 9 7)(5 12 11)(8 14 13)(10 19 15)(16)(17)(18)(20)(21)(22)