-ic a-a a-c a-i a-t aaa aac aad aai aar aas aat aau ac- aca acc acd aci acr acs act acu ad- ada adc add adi adr ads adt adu ai- aia aic aid aii air ais ait aiu ar- ara arc ard ari arr ars art aru as- asa asc asd asi asr ass ast asu at- ata atc atd ati atr ats att atu au- aua auc aud aui aur aus aut c-- caa cac cad cai car cas cat cau cca ccc ccd cci ccr ccs cct ccu cda cdc cdd cdi cdr cds cdt cdu ci- cia cic cid cii cir cis cit ciu cra crc crd cri crr crs crt cru csa csc csd csi csr css cst csu cta ctc ctd cti ctr cts ctt ctu cua cuc cud cui cur cus cut cuu daa dac dad dai dar das dat dau dca dcc dcd dci dcr dcs dct dcu dda ddc ddd ddi ddr dds ddt ddu di- dia dic did dii dir dis dit diu dra drc drd dri drr drs drt dru dsa dsc dsd dsi dsr dss dst dsu dta dtc dtd dti dtr dts dtt dtu dua duc dud dui dur dus dut i-d ia- iaa iac iad iai iar ias iat iau ica icc icd ici icr ics ict icu ida idc idd idi idr ids idt idu iia iic iid iii iir iis iit iiu ir- ira irc ird iri irr irs irt iru is- isa isc isd isi isr iss ist isu ita itc itd iti its itt itu iu- iua iuc iud iui iur ius iut ra- raa rac rad rai rar ras rat rau rca rcc rcd rci rcr rcs rct rcu rda rdc rdd rdi rdr rds rdt rdu ria ric rid rii rir ris rit rra rrc rrd rri rrr rrs rrt rru rsa rsc rsd rsi rsr rss rst rsu rta rtc rtd rti rtr rts rtt rtu rua ruc rud rui rur rus rut ruu saa sac sad sai sar sas sat sau sca scc scd sci scr scs sct scu sda sdc sdd sdi sdr sds sdt sdu sia sic sid sii sir sis sit siu sr- sra src srd sri srr srs srt ss- ssa ssc ssd ssi ssr sss sst ssu sta stc std sti str sts stt stu sua suc sud sui sur sus sut suu taa tac tad tai tar tas tat tau tca tcc tcd tci tcr tcs tct tcu tda tdc tdd tdi tdr tds tdt tdu tia tic tid tii tir tis tit tiu tra trc trd tri trr trs trt tru tsa tsc tsd tsi tsr tss tst tsu tta ttc ttd tti ttr tts ttt ttu tua tuc tud tui tur tus tut tuu ua- uaa uac uad uai uar uas uat uau uca ucc ucd uci ucr ucs uct ucu uda udc udd udi udr uds udt udu uia uic uid uii uir uis uit uiu ur- ura urc urd uri urr urs urt uru usa usc usd usi usr uss ust usu uta utc utd uti utr uts utt utu uua uuc uur uus uut uuu