ߞߙߎ ߢߌ߲߬ ߠߎ߬ ߦߋ߫ ߞߙߎ߫ ߓߏߟߏ߲߫ ߘߊ߲߬ߠߊߕߍ߰ߣߍ߲ ߠߎ߫ ߟߋ߬ ߘߌ߫ "A" ߣߌ߫ "B" ߞߙߎ ߘߐ߫ ߸ ߏ߬ ߟߎ߬ ߦߋ߫ ߡߐ߱ ߛߌߢߟߋߛߎ߲ "Y" ߓߏߟߏ߲߫ ߝߌߟߊ߫ ߝߟߐߝߟߐ ߟߋ߬ ߘߌ߫.