-ic a-a a-c a-i a-t aaa aac aad aae aai aas aat aau aax ac- aca acc acd ace aci acs act acu acx ad- ada adc add ade adi ads adt adu adx aea aec aed aee aei aes aet aeu aex ai- aia aic aid aie aii ais ait aiu aix as- asa asc asd ase asi ass ast asu asx at- ata atc atd ate ati ats att atu atx au- aua auc aud aue aui aus aut aux ax- axa axe axi axs axt axx c-- caa cac cad cae cai cas cat cau cax cca ccc ccd cce cci ccs cct ccu ccx cda cdc cdd cde cdi cds cdt cdu cdx ce- cea cec ced cee cei ces cet ceu cex ci- cia cic cid cie cii cis cit ciu cix csa csc csd cse csi css cst csu csx cta ctc ctd cte cti cts ctt ctu ctx cua cuc cud cue cui cus cut cuu cxc cxi cxs cxt cxx daa dac dad dae dai das dat dau dax dca dcc dcd dce dci dcs dct dcu dcx dda ddc ddd dde ddi dds ddt ddu ddx de- dea dec ded dee dei des det deu dex di- dia dic did die dii dis dit diu dix dsa dsc dsd dse dsi dss dst dsu dsx dta dtc dtd dte dti dts dtt dtu dtx dua duc dud due dui dus dut dux dxc dxd dxi dxs dxt dxx eaa eac ead eae eai eas eat eau eax ec- eca ecc ecd ece eci ecs ect ecu ecx ed- eda edc edd ede edi eds edt edu edx eea eec eed eee ees eet eex eia eic eid eie eii eis eit eiu eix es- esa esc esd ese esi ess est esu esx eta etc etd ete eti ets ett etu etx eu- eua euc eud eue eui eus eut eux ex- exa exc exd exe exi exs ext exu exx i-d ia- iaa iac iad iae iai ias iat iau ica icc icd ice ici ics ict icu ida idc idd ide idi ids idt idu idx ie- iea iec ied iee iei ies iet iex iia iic iid iie iii iis iit iiu iix is- isa isc isd ise isi iss ist isu ita itc itd ite iti its itt itu itx iu- iua iuc iud iue iui ius iut ixc ixe ixi saa sac sad sae sai sas sat sau sax sca scc scd sce sci scs sct scu scx sda sdc sdd sde sdi sds sdt sdu se- sea sec sed see sei ses set seu sex sia sic sid sie sii sis sit siu six ss- ssa ssc ssd sse ssi sss sst ssu ssx sta stc std ste sti sts stt stu stx sua suc sud sue sui sus sut suu sux sxc sxi sxs sxt sxu t-x taa tac tad tae tai tas tat tau tax tca tcc tcd tce tci tcs tct tcu tcx tda tdc tdd tde tdi tds tdt tdu tdx te- tea tec ted tee tei tes tet teu tex tia tic tid tie tii tis tit tiu tix tsa tsc tsd tse tsi tss tst tsu tsx tta ttc ttd tte tti tts ttt ttu ttx tua tuc tud tue tui tus tut tuu tux txe txi txs txt txu ua- uaa uac uad uae uai uas uat uau uca ucc ucd uce uci ucs uct ucu uda udc udd ude udi uds udt udu udx uea uec ued uee uei ues uet uia uic uid uie uii uis uit uiu usa usc usd use usi uss ust usu usx uta utc utd ute uti uts utt utu utx uua uuc uue uus uut uuu uxc uxt uxu xaa xac xad xas xat xau xcd xci xcx xda xdc xde xdi xds xdt xed xee xes xet xeu xex xia xic xie xii xis xit xiu xix xsa xsc xsi xss xst xtc xti xts xtx xue xui xus xxi xxx