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

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

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

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

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