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