-er -ic a-a a-c a-i aaa aac aad aae aai aao aar aau ac- aca acc acd ace aci aco acr acu ad- ada adc add ade adi ado adr adu aea aec aed aee aei aeo aer aeu ai- aia aic aid aie aii aio air aiu aoa aoc aod aoe aoi aoo aor aou ar- ara arc ard are ari aro arr aru au- aua auc aud aue aui auo aur c-- caa cac cad cae cai cao car cau cca ccc ccd cce cci cco ccr ccu cda cdc cdd cde cdi cdo cdr cdu ce- cea cec ced cee cei ceo cer ceu ci- cia cic cid cie cii cio cir ciu co- coa coc cod coe coi coo cor cou cra crc crd cre cri cro crr cru cua cuc cud cue cui cuo cur cuu daa dac dad dae dai dao dar dau dca dcc dcd dce dci dco dcr dcu dda ddc ddd dde ddi ddo ddr ddu de- dea dec ded dee dei deo der deu di- dia dic did die dii dio dir diu doa doc dod doe doi doo dor dou dra drc drd dre dri dro drr dru dua duc dud due dui duo dur eaa eac ead eae eai eao ear eau ec- eca ecc ecd ece eci eco ecr ecu ed- eda edc edd ede edi edo edr edu eea eec eed eee eeo eer eia eic eid eie eii eio eir eiu eo- eoa eoc eod eoe eoi eoo eor eou era erc erd ere eri ero err eru eu- eua euc eud eue eui eur i-d ia- iaa iac iad iae iai iao iar iau ica icc icd ice ici ico icr icu ida idc idd ide idi ido idr idu ie- iea iec ied iee iei ier iia iic iid iie iii iio iir iiu io- ioa ioc iod ioe ioi ioo ior iou ir- ira irc ird ire iri iro irr iru iu- iua iuc iud iue iui iur o-i oaa oac oad oae oai oao oar oau oc- oca occ ocd oci oco ocr ocu oda odc odd ode odi odo odr odu oea oec oed oee oei oeo oer oia oic oid oie oii oio oir oiu oo- ooa ooc ood ooi ooo oor or- ora orc ord ore ori oro orr oru ou- oua ouc oud oue oui ouo our ra- raa rac rad rae rai rao rar rau rca rcc rcd rce rci rco rcr rcu rda rdc rdd rde rdi rdo rdr rdu re- rea rec red ree rei reo rer reu ria ric rid rie rii rio rir roa roc rod roe roi roo ror rou rra rrc rrd rri rrr rru rua ruc rud rue rui ruo rur ruu ua- uaa uac uad uae uai uao uar uau uca ucc ucd uce uci uco ucr ucu uda udc udd ude udi udo udr udu uea uec ued uee uei uer uia uic uid uie uii uio uir uiu uoa uoc uod uoe uoo uor ur- ura urc urd ure uri uro urr uru uua uuc uue uur uuu