1: (4 6 19)

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

2: (1 7 5)

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

3: (4 6 19)

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

4: (0 18 2)

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