1: (4 16 19)

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

2: (15 20 17)

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

3: (2 19 13)

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

4: (1 6 3)

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