Logic Puzzles Milk Tease

Milk Tease puzzles consist of a grid that has black and white circles in some of the cells. Try to connect groups of three circles in a T-shape. Two same color circles must be connected in a line and anywhere along this line another line is drawn perpendicular (90 degrees) to connect to the other color circle, to form the T-shape. For example, either two white circles and one black circle OR two black circles and one white circle. The lines must not cross other lines and cannot be diagonal.