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