1: (6 14 15)

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

2: (1 4 15)

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

3: (0 5 2)

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

4: (4 16 14)

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