1: (0 2 3)

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

2: (2 5 9)

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

3: (4 11 6)

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

4: (8 21 10)

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