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

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

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

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

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