1: (2 6 17)

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

2: (4 20 7)

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

3: (2 6 17)

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

4: (0 19 16)

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