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