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

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

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

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

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