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