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