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

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

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

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

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