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