select distinct substring(name,1,1) from stamps ,paper_master,color_master,np_master where paper_master.paper_code=stamps.paper_code and paper_master.paper='All over five pointed multiple star watermark paper' and color_master.color_code=stamps.color_code and color_master.color='Olive Green' and np_master.np_code=stamps.np_code and np_master.np='P' order by substring(name,1,1)
IndianPost
Paper >> All over five pointed multiple star watermark paper >> Color >> Olive Green >> Currency >> P >> Alpha >> K >>