1: (0 2 7)

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

2: (1 9 4)

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

3: (6 21 8)

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

4: (0 19 7)

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