(0 18 1)(2 21 4)(3 10 5)(6 23 8)(7 12 9)(11 15 13)(14 19 16)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (1 3 10)
(0 18 1 5 3)(2 21 4)(6 23 8)(7 12 9)(10)(11 15 13)(14 19 16)(17 22 20)
2: (2 21 4)
(0 18 1 5 3)(2)(4)(6 23 8)(7 12 9)(10)(11 15 13)(14 19 16)(17 22 20)(21)
3: (0 18 1)
(0 5 3)(1)(2)(4)(6 23 8)(7 12 9)(10)(11 15 13)(14 19 16)(17 22 20)(18)(21)
4: (17 22 20)
(0 5 3)(1)(2)(4)(6 23 8)(7 12 9)(10)(11 15 13)(14 19 16)(17)(18)(20)(21)(22)