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