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