1: (1 6 8)

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

2: (5 15 7)

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

3: (1 20 13)

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

4: (14 21 18)

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