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