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