(0 19 17)(1 20 5)(2 7 4)(3 13 10)(6 12 9)(8 16 15)(11 18 14)
ALLOWS (11/8)-SEQUENCE
1: (2 3 13)

(0 19 17)(1 20 5)(2 10 3 7 4)(6 12 9)(8 16 15)(11 18 14)(13)
2: (3 7 10)

(0 19 17)(1 20 5)(2 10 4)(3)(6 12 9)(7)(8 16 15)(11 18 14)(13)
3: (6 12 9)

(0 19 17)(1 20 5)(2 10 4)(3)(6)(7)(8 16 15)(9)(11 18 14)(12)(13)
4: (2 10 4)

(0 19 17)(1 20 5)(2)(3)(4)(6)(7)(8 16 15)(9)(10)(11 18 14)(12)(13)