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