1: (0 6 13)

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

2: (1 20 8)

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

3: (6 19 10)

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

4: (9 14 12)

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