1: (0 1 4)

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

2: (1 6 12)

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

3: (5 17 7)

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

4: (4 21 12)

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