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