(0 21 7)(1 22 3)(2 9 4)(5 12 10)(6 16 8)(11 15 14)(13 19 17)(18 23 20)
ALLOWS (11/8)-SEQUENCE
1: (7 11 21)
(0 21 15 14 11)(1 22 3)(2 9 4)(5 12 10)(6 16 8)(7)(13 19 17)(18 23 20)
2: (6 16 8)
(0 21 15 14 11)(1 22 3)(2 9 4)(5 12 10)(6)(7)(8)(13 19 17)(16)(18 23 20)
3: (5 12 10)
(0 21 15 14 11)(1 22 3)(2 9 4)(5)(6)(7)(8)(10)(12)(13 19 17)(16)(18 23 20)
4: (0 14 11)
(0)(1 22 3)(2 9 4)(5)(6)(7)(8)(10)(11)(12)(13 19 17)(14 21 15)(16)(18 23 20)