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