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