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