Do more reading on unipolar and bipolar motors and how the coils are laid out. When you understand those differences then you'll realize you can set your meter to measure resistance and then test the resistance between the various wires to figure out the layout.
FYI, a motor with 5, 6, or 8 wires can be used in a unipolar mode. A motor with 4, 6, or 8 wires can be used in a bipolar mode. If you're planning on building your own driver with discrete components you will find it simpler to build a unipolar driver.
One last comment: in your posts you seem to be burning through periods and question marks at a very high rate. Take more care so that you don't exceed your quota.
resistance its the problem in the coils, they seem tobe two coils, (unipolar as i read) every coils its about 12,5ohms in the extremes and 5.6 in the middle.... for example, 6 wires stepper has 3 wires with continuity and other 3 the same, but they dont have any conexion in the middle....
im so new in steppers, so if i use a high voltage supply, example 24v or 40v its possible to burn the coils like normal DC motors???, where i live this motors are very hard to find, so i dont want to burn them.....
about current, maybe i dont care about speed, but i there is lower current input, the torque its lower too????