1: (0 3 6)

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

2: (2 21 4)

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

3: (6 10 17)

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

4: (5 12 7)

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