1: (5 12 18)

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

2: (4 15 6)

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

3: (5 12 18)

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

4: (14 20 17)

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