1: (2 4 8)

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

2: (3 14 5)

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

3: (1 10 7)

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

4: (2 6 4)

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