1: (2 6 19)

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

2: (5 19 7)

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

3: (0 11 4)

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

4: (1 20 18)

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