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