1: (0 3 7)

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

2: (2 20 4)

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

3: (1 3 10)

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

4: (9 21 18)

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