1: (5 8 15)

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

2: (3 10 7)

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

3: (5 8 15)

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

4: (4 18 6)

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