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