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