1: (0 8 16)

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

2: (1 20 11)

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

3: (0 8 16)

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

4: (6 12 9)

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