(0 17 11)(1 22 3)(2 8 4)(5 14 6)(7 12 10)(9 16 13)(15 20 18)(19 23 21)
ALLOWS (11/8)-SEQUENCE
1: (0 17 20)

(0 18 15 20 11)(1 22 3)(2 8 4)(5 14 6)(7 12 10)(9 16 13)(17)(19 23 21)
2: (11 15 20)

(0 18 15)(1 22 3)(2 8 4)(5 14 6)(7 12 10)(9 16 13)(11)(17)(19 23 21)(20)
3: (9 16 13)

(0 18 15)(1 22 3)(2 8 4)(5 14 6)(7 12 10)(9)(11)(13)(16)(17)(19 23 21)(20)
4: (7 12 10)

(0 18 15)(1 22 3)(2 8 4)(5 14 6)(7)(9)(10)(11)(12)(13)(16)(17)(19 23 21)(20)