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

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

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

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

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