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