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