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