1: (3 7 15)

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

2: (1 8 5)

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

3: (3 7 15)

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

4: (2 20 4)

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