1: (0 2 16)

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

2: (1 20 10)

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

3: (0 2 16)

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

4: (4 21 18)

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