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

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

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

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

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