1: (0 4 18)

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

2: (1 20 16)

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

3: (0 4 18)

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

4: (2 19 6)

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