1: (0 7 8)

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

2: (7 9 12)

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

3: (4 16 11)

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

4: (2 21 5)

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