1: (2 4 7)

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

2: (4 15 20)

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

3: (3 10 5)

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

4: (6 19 8)

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