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

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

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

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

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