1: (0 18 19)

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

2: (0 4 8)

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

3: (1 20 7)

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

4: (3 9 5)

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