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