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