1: (4 5 7)

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

2: (0 7 12)

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

3: (6 19 8)

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

4: (2 20 17)

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