-er -ic a-a a-c a-i a-t aaa aac aad aae aai aar aat aau ac- aca acc acd ace aci acr act acu ad- ada adc add ade adi adr adt adu aea aec aed aee aei aer aet aeu ai- aia aic aid aie aii air ait aiu ar- ara arc ard are ari arr art aru at- ata atc atd ate ati atr att atu au- aua auc aud aue aui aur aut c-- caa cac cad cae cai car cat cau cca ccc ccd cce cci ccr cct ccu cda cdc cdd cde cdi cdr cdt cdu ce- cea cec ced cee cei cer cet ceu ci- cia cic cid cie cii cir cit ciu cra crc crd cre cri crr crt cru cta ctc ctd cte cti ctr ctt ctu cua cuc cud cue cui cur cut cuu daa dac dad dae dai dar dat dau dca dcc dcd dce dci dcr dct dcu dda ddc ddd dde ddi ddr ddt ddu de- dea dec ded dee dei der det deu di- dia dic did die dii dir dit diu dra drc drd dre dri drr drt dru dta dtc dtd dte dti dtr dtt dtu dua duc dud due dui dur dut eaa eac ead eae eai ear eat eau ec- eca ecc ecd ece eci ecr ect ecu ed- eda edc edd ede edi edr edt edu eea eec eed eee eer eet eia eic eid eie eii eir eit eiu era erc erd ere eri err ert eru eta etc etd ete eti etr ett etu eu- eua euc eud eue eui eur eut i-d ia- iaa iac iad iae iai iar iat iau ica icc icd ice ici icr ict icu ida idc idd ide idi idr idt idu ie- iea iec ied iee iei ier iet iia iic iid iie iii iir iit iiu ir- ira irc ird ire iri irr irt iru ita itc itd ite iti itt itu iu- iua iuc iud iue iui iur iut ra- raa rac rad rae rai rar rat rau rca rcc rcd rce rci rcr rct rcu rda rdc rdd rde rdi rdr rdt rdu re- rea rec red ree rei rer ret reu ria ric rid rie rii rir rit rra rrc rrd rri rrr rrt rru rta rtc rtd rte rti rtr rtt rtu rua ruc rud rue rui rur rut ruu taa tac tad tae tai tar tat tau tca tcc tcd tce tci tcr tct tcu tda tdc tdd tde tdi tdr tdt tdu te- tea tec ted tee tei ter tet teu tia tic tid tie tii tir tit tiu tra trc trd tre tri trr trt tru tta ttc ttd tte tti ttr ttt ttu tua tuc tud tue tui tur tut tuu ua- uaa uac uad uae uai uar uat uau uca ucc ucd uce uci ucr uct ucu uda udc udd ude udi udr udt udu uea uec ued uee uei uer uet uia uic uid uie uii uir uit uiu ur- ura urc urd ure uri urr urt uru uta utc utd ute uti utr utt utu uua uuc uue uur uut uuu