 There is individual and stylistic variation in many of the letters . For example , the top circle of ზ ( <unk> ) and the top stroke of რ ( <unk> ) may go in the other direction than shown in the chart ( that is , counter @-@ clockwise starting at 3 o <unk> , and upwards – see the external @-@ link section for videos of people writing ) . Other common variants : 
