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