Stepper motor

Hello, I own a stepper motor : pm35 048 hpl2. I red some discussion about this motor in here but I couldnt et an answer to my question.

Is there any why to connect the wires to make the unipolar a biopolar motor ?

I am asking it cuz I am working with the easydrive stepper controller :

Thank you.


some more information that I didnt fully understand:

Thank you.