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