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