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

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

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

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

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