1: (4 7 18)

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

2: (5 20 17)

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

3: (3 9 6)

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

4: (0 7 19)

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