1: (4 7 18)

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

2: (2 9 5)

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

3: (7 20 14)

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

4: (0 19 15)

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