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

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

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

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

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