-er -ic a-a a-c a-i a-t aaa aac aae aai aar aat aau ac- aca acc ace aci acr act acu aea aec aee aei aer aet aeu ai- aia aic aie aii air ait aiu ar- ara arc are ari arr art aru at- ata atc ate ati atr att atu au- aua auc aue aui aur aut c-- caa cac cae cai car cat cau cca ccc cce cci ccr cct ccu ce- cea cec cee cei cer cet ceu ci- cia cic cie cii cir cit ciu cra crc cre cri crr crt cru cta ctc cte cti ctr ctt ctu cua cuc cue cui cur cut cuu eaa eac eae eai ear eat eau ec- eca ecc ece eci ecr ect ecu eea eec eee eer eet eia eic eie eii eir eit eiu era erc ere eri err ert eru eta etc ete eti etr ett etu eu- eua euc eue eui eur eut ia- iaa iac iae iai iar iat iau ica icc ice ici icr ict icu ie- iea iec iee iei ier iet iia iic iie iii iir iit iiu ir- ira irc ire iri irr irt iru ita itc ite iti itt itu iu- iua iuc iue iui iur iut ra- raa rac rae rai rar rat rau rca rcc rce rci rcr rct rcu re- rea rec ree rei rer ret reu ria ric rie rii rir rit rra rrc rri rrr rrt rru rta rtc rte rti rtr rtt rtu rua ruc rue rui rur rut ruu taa tac tae tai tar tat tau tca tcc tce tci tcr tct tcu te- tea tec tee tei ter tet teu tia tic tie tii tir tit tiu tra trc tre tri trr trt tru tta ttc tte tti ttr ttt ttu tua tuc tue tui tur tut tuu ua- uaa uac uae uai uar uat uau uca ucc uce uci ucr uct ucu uea uec uee uei uer uet uia uic uie uii uir uit uiu ur- ura urc ure uri urr urt uru uta utc ute uti utr utt utu uua uuc uue uur uut uuu