1: (0 2 18)

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

2: (1 19 8)

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

3: (6 18 21)

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

4: (5 15 7)

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