-er -ic a-a a-c a-i a-t aaa aac aae aai aan aao aar aas aat aau ac- aca acc ace aci acn aco acr acs act acu aea aec aee aei aen aeo aer aes aet aeu ai- aia aic aie aii ain aio air ais ait aiu an- ana anc ane ani ann ano anr ans ant anu aoa aoc aoe aoi aon aoo aor aos aot aou ar- ara arc are ari arn aro arr ars art aru as- asa asc ase asi asn aso asr ass ast asu at- ata atc ate ati atn ato atr ats att atu au- aua auc aue aui aun auo aur aus aut c-- caa cac cae cai can cao car cas cat cau cca ccc cce cci ccn cco ccr ccs cct ccu ce- cea cec cee cei cen ceo cer ces cet ceu ci- cia cic cie cii cin cio cir cis cit ciu cn- cna cnc cne cni cnn cno cnr cns cnt cnu co- coa coc coe coi con coo cor cos cot cou cra crc cre cri crn cro crr crs crt cru csa csc cse csi csn cso csr css cst csu cta ctc cte cti ctn cto ctr cts ctt ctu cua cuc cue cui cun cuo cur cus cut cuu eaa eac eae eai ean eao ear eas eat eau ec- eca ecc ece eci ecn eco ecr ecs ect ecu eea eec eee een eeo eer ees eet eia eic eie eii ein eio eir eis eit eiu en- ena enc ene eni enn eno enr ens ent enu eo- eoa eoc eoe eoi eon eoo eor eos eot eou era erc ere eri ern ero err ers ert eru es- esa esc ese esi esn eso esr ess est esu eta etc ete eti etn eto etr ets ett etu eu- eua euc eue eui eun eur eus eut ia- iaa iac iae iai ian iao iar ias iat iau ica icc ice ici icn ico icr ics ict icu ie- iea iec iee iei ien ier ies iet iia iic iie iii iin iio iir iis iit iiu in- ina inc ine ini inn ino inr ins int inu io- ioa ioc ioe ioi ion ioo ior ios iot iou ir- ira irc ire iri irn iro irr irs irt iru is- isa isc ise isi isn iso isr iss ist isu ita itc ite iti itn ito its itt itu iu- iua iuc iue iui iur ius iut n-i naa nac nae nai nan nao nar nas nat nau nca ncc nce nci ncn nco ncr ncs nct ncu ne- nea nec nee nei nen neo ner nes net neu nia nic nie nii nin nio nir nis nit niu nna nnc nne nni nnn nno nns nnt nnu no- noa noc noe noi non noo nor nos not nou nra nrc nre nri nrn nro nrr nrs nrt nru nsa nsc nse nsi nsn nso nsr nss nst nsu nta ntc nte nti ntn nto ntr nts ntt ntu nua nuc nue nui nun nuo nur nus nut nuu o-i oaa oac oae oai oan oao oar oas oat oau oc- oca occ oci ocn oco ocr ocs oct ocu oea oec oee oei oen oeo oer oes oet oia oic oie oii oin oio oir ois oit oiu on- ona onc one oni onn ono onr ons ont onu oo- ooa ooc ooi oon ooo oor oos oot or- ora orc ore ori orn oro orr ors ort oru os- osa osc ose osi osn oso osr oss ost osu ot- ota otc ote oti otn oto otr ots ott otu ou- oua ouc oue oui oun ouo our ous out ra- raa rac rae rai ran rao rar ras rat rau rca rcc rce rci rcn rco rcr rcs rct rcu re- rea rec ree rei ren reo rer res ret reu ria ric rie rii rin rio rir ris rit rna rnc rni rnn rno rnr rns rnt rnu roa roc roe roi ron roo ror ros rot rou rra rrc rri rrn rrr rrs rrt rru rsa rsc rse rsi rsn rso rsr rss rst rsu rta rtc rte rti rtn rto rtr rts rtt rtu rua ruc rue rui run ruo rur rus rut ruu saa sac sae sai san sao sar sas sat sau sca scc sce sci scn sco scr scs sct scu se- sea sec see sei sen seo ser ses set seu sia sic sie sii sin sio sir sis sit siu sna snc sne sni snn sno snr sns snt snu soa soc soe soi son soo sor sos sot sou sr- sra src sre sri srn sro srr srs srt ss- ssa ssc sse ssi ssn sso ssr sss sst ssu sta stc ste sti stn sto str sts stt stu sua suc sue sui sun suo sur sus sut suu taa tac tae tai tan tao tar tas tat tau tca tcc tce tci tcn tco tcr tcs tct tcu te- tea tec tee tei ten teo ter tes tet teu tia tic tie tii tin tio tir tis tit tiu tna tnc tne tni tnn tno tnr tns tnt to- toa toc toe toi ton too tor tos tot tou tra trc tre tri trn tro trr trs trt tru tsa tsc tse tsi tsn tso tsr tss tst tsu tta ttc tte tti ttn tto ttr tts ttt ttu tua tuc tue tui tun tuo tur tus tut tuu ua- uaa uac uae uai uan uao uar uas uat uau uca ucc uce uci ucn uco ucr ucs uct ucu uea uec uee uei uen uer ues uet uia uic uie uii uin uio uir uis uit uiu un- una unc une uni unn uno unr uns unt unu uoa uoc uoe uon uoo uor uos uot ur- ura urc ure uri urn uro urr urs urt uru usa usc use usi usn uso