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