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