1: (0 6 17)

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

2: (4 19 8)

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

3: (16 20 18)

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

4: (1 13 17)

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