1: (1 7 13)

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

2: (5 15 12)

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

3: (1 7 13)

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

4: (3 20 6)

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