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