1: (2 5 18)

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

2: (0 6 4)

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

3: (1 20 3)

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

4: (5 19 7)

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