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

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

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

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

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