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