No matter which pattern you decide to use, you will need some cut bricks. Try and work out roughly how many you will need for your starting edge and cut those ahead of time. The ones needed at the other end of your rows, you can do once the rest of the floor is laid. Cut the bricks using a circular saw with masonry blade. If you are not too particular about the edges of your cut bricks, it is far easier to break them instead of cutting.