1: (0 4 8)

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

2: (6 8 21)

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

3: (5 15 7)

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

4: (4 19 8)

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