1: (0 1 6)

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

2: (6 18 21)

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

3: (2 20 16)

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

4: (14 19 17)

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