 Thus , so @-@ called division between classical and folk art is blurred in Ray 's representation of Bengali graphemes . The three @-@ tier X @-@ height of Bengali graphemes was presented in a manner of musical map and the contours , curves in between horizontal and vertical meeting @-@ point , follow the patterns of alpana . It is also noticed that the metamorphosis of graphemes ( This might be designated as " Archewriting " ) as a living object / subject in Ray 's positive manipulation of Bengali graphemes . 
