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