1: (0 6 16)

(0)(1 20 9 7 3)(2 6 19 16 4)(5 11 8)(10 15 12)(13 18 17)(14 22 21)

2: (1 20 9)

(0)(1 7 3)(2 6 19 16 4)(5 11 8)(9)(10 15 12)(13 18 17)(14 22 21)(20)

3: (5 11 8)

(0)(1 7 3)(2 6 19 16 4)(5)(8)(9)(10 15 12)(11)(13 18 17)(14 22 21)(20)

4: (2 6 19)

(0)(1 7 3)(2 16 4)(5)(6)(8)(9)(10 15 12)(11)(13 18 17)(14 22 21)(19)(20)