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