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