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