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