1: (2 5 12)

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

2: (4 20 6)

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

3: (1 9 3)

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

4: (0 11 5)

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