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