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