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