1: (0 12 17)

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

2: (2 21 15)

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

3: (11 16 13)

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

4: (8 12 19)

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