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

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

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

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

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