1: (3 8 17)

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

2: (5 20 9)

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

3: (1 19 4)

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

4: (6 10 8)

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