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