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

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

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

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

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