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