1: (4 6 20)

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

2: (1 18 5)

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

3: (4 6 20)

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

4: (0 19 17)

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