-th a-a a-t aaa aad aah aak aar aat ad- ada add adh adk adr adt aha ahd ahh ahk ahr aht aka akd akh akk akr ar- ara ard arh ark arr art at- ata atd ath atr att daa dad dah dak dar dat dda ddd ddh ddk ddr ddt dh- dha dhd dhh dhk dhr dht dka dkk dkr dkt dra drd drk drr drt dta dtd dth dtk dtr dtt haa had hah hak har hat hda hdd hdh hdk hdr hdt hha hhd hhh hhk hhr hht hka hkd hkh hkk hkr hkt hr- hra hrd hrh hrk hrr hrt hta htd hth htk htr htt k-t ka- kaa kad kah kak kar kat kda kdh kdk kdr kdt kha khh khk khr kkh kkk kkr kkt kra krd krk krr krt kta kth ktk ktr ktt ra- raa rad rah rak rar rat rda rdd rdh rdr rdt rh- rha rhd rhh rhr rht rkk rkt rra rrd rrh rrk rrr rrt rta rtd rtk rtr rtt taa tad tah tak tar tat tda tdd tdh tdk tdr tdt th- tha thd thh thk thr tht tka tkk tkr tkt tra trd trh trk trr trt tta ttd tth ttk ttr ttt