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

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

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

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

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