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