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