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