1: (0 1 3)

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

2: (1 5 18)

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

3: (3 21 8)

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

4: (4 10 7)

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