1: (3 5 16)

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

2: (2 6 4)

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

3: (0 14 5)

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

4: (1 17 15)

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