1: (0 6 17)

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

2: (1 21 12)

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

3: (5 15 7)

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

4: (2 6 20)

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