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

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

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

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

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