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