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