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