1: (5 16 19)

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

2: (15 20 17)

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

3: (2 19 12)

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

4: (1 6 4)

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