1: (3 8 15)

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

2: (2 13 4)

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

3: (3 8 15)

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

4: (6 14 9)

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