1: (0 6 16)

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

2: (1 20 8)

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

3: (0 6 16)

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

4: (4 9 7)

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