1: (0 2 8)

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

2: (1 21 6)

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

3: (4 13 18)

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

4: (9 19 17)

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