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

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

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

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

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