a-a a-t aaa aad aam aas aat aau ad- ada add adm ads adt adu ama amd amm ams amt amu as- asa asd asm ass ast asu at- ata atd atm ats att atu au- aua aud aum aus aut daa dad dam das dat dau dda ddd ddm dds ddt ddu dma dmd dmm dms dmt dmu dsa dsd dsm dss dst dsu dta dtd dtm dts dtt dtu dua dud dum dus dut maa mad mam mas mat mau mda mdd mdm mds mdt mdu mma mmd mmm mms mmt mmu msa msd msm mss mst msu mta mtd mtm mts mtt mtu mua mud mum mus mut muu saa sad sam sas sat sau sda sdd sdm sds sdt sdu sma smd smm sms smt smu ss- ssa ssd ssm sss sst ssu sta std stm sts stt stu sua sud sum sus sut suu taa tad tam tas tat tau tda tdd tdm tds tdt tdu tma tmd tmm tms tmt tmu tsa tsd tsm tss tst tsu tta ttd ttm tts ttt ttu tua tud tum tus tut tuu ua- uaa uad uam uas uat uau uda udd udm uds udt udu um- uma umd umm ums umt umu usa usd usm uss ust usu uta utd utm uts utt utu uua uum uus uut uuu