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