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

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

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

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

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