1: (0 4 6)

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

2: (2 19 5)

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

3: (0 4 6)

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

4: (1 20 12)

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