1: (5 12 20)

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

2: (4 18 6)

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

3: (5 12 20)

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

4: (1 19 17)

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