1: (2 4 18)

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

2: (1 15 3)

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

3: (2 4 18)

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

4: (14 19 16)

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