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

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

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

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

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