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