1: (4 6 20)

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

2: (3 16 5)

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

3: (4 6 20)

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

4: (0 18 7)

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