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

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

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

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

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