1: (2 5 20)

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

2: (1 18 4)

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

3: (0 19 9)

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

4: (3 15 20)

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