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