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

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

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

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

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