1: (0 6 15)

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

2: (4 21 12)

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

3: (2 7 5)

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

4: (6 19 8)

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