1: (1 4 18)

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

2: (0 13 2)

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

3: (1 4 18)

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

4: (3 19 16)

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