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