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

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

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

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

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