1: (5 10 19)

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

2: (1 18 9)

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

3: (0 6 3)

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

4: (8 15 19)

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