1: (4 8 19)

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

2: (2 9 6)

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

3: (1 10 3)

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

4: (0 16 8)

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