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