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