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