-er -ic a-a a-c a-i aaa aac aae aai aan aao aar aau aav ac- aca acc ace aci acn aco acr acu acv aea aec aee aei aen aeo aer aeu aev ai- aia aic aie aii ain aio air aiu aiv an- ana anc ane ani ann ano anr anu anv aoa aoc aoe aoi aon aoo aor aou aov ar- ara arc are ari arn aro arr aru arv au- aua auc aue aui aun auo aur auv av- ava avc ave avi avn avo avr avu c-- caa cac cae cai can cao car cau cav cca ccc cce cci ccn cco ccr ccu ccv ce- cea cec cee cei cen ceo cer ceu cev ci- cia cic cie cii cin cio cir ciu civ cn- cna cnc cne cni cnn cno cnr cnu cnv co- coa coc coe coi con coo cor cou cov cra crc cre cri crn cro crr cru crv cua cuc cue cui cun cuo cur cuu cuv cva cvc cve cvi cvn cvo cvr cvu cvv eaa eac eae eai ean eao ear eau eav ec- eca ecc ece eci ecn eco ecr ecu ecv eea eec eee een eeo eer eev eia eic eie eii ein eio eir eiu eiv en- ena enc ene eni enn eno enr enu env eo- eoa eoc eoe eoi eon eoo eor eou era erc ere eri ern ero err eru erv eu- eua euc eue eui eun eur euv eva evc eve evi evn evo evr evv i-v ia- iaa iac iae iai ian iao iar iau iav ica icc ice ici icn ico icr icu icv ie- iea iec iee iei ien ier iev iia iic iie iii iin iio iir iiu in- ina inc ine ini inn ino inr inu inv io- ioa ioc ioe ioi ion ioo ior iou iov ir- ira irc ire iri irn iro irr iru irv iu- iua iuc iue iui iur iva ivc ive ivi ivo ivr ivu ivv n-i naa nac nae nai nan nao nar nau nav nca ncc nce nci ncn nco ncr ncu ncv ne- nea nec nee nei nen neo ner neu nev nia nic nie nii nin nio nir niu niv nna nnc nne nni nnn nno nnu nnv no- noa noc noe noi non noo nor nou nov nra nrc nre nri nrn nro nrr nru nrv nua nuc nue nui nun nuo nur nuu nuv nva nvc nve nvi nvn nvu nvv o-i oaa oac oae oai oan oao oar oau oav oc- oca occ oci ocn oco ocr ocu ocv oea oec oee oei oen oeo oer oia oic oie oii oin oio oir oiu oiv on- ona onc one oni onn ono onr onu oo- ooa ooc ooi oon ooo oor oov or- ora orc ore ori orn oro orr oru orv ou- oua ouc oue oui oun ouo our ov- ova ovc ove ovi ovo ovv ra- raa rac rae rai ran rao rar rau rav rca rcc rce rci rcn rco rcr rcu rcv re- rea rec ree rei ren reo rer reu rev ria ric rie rii rin rio rir riv rna rnc rni rnn rno rnr rnu rnv roa roc roe roi ron roo ror rou rov rra rrc rri rrn rrr rru rua ruc rue rui run ruo rur ruu ruv rva rvc rve rvi rvn rvo rvr rvu rvv ua- uaa uac uae uai uan uao uar uau uav uca ucc uce uci ucn uco ucr ucu ucv uea uec uee uei uen uer uia uic uie uii uin uio uir uiu un- una unc une uni unn uno unr unu unv uoa uoc uoe uon uoo uor ur- ura urc ure uri urn uro urr uru uua uuc uue uun uur uuu uva uvc uve uvo uvu uvv v-a v-e vaa vac vae vai van vao var vau vav vca vcc vce vci vcn vco vcr vcu vea vec vee vei ven veo ver veu vi- via vic vie vii vin vio vir viu viv vn- vna vni vno vnr vnu vnv voa voc voe voi von voo vor vou vov vra vrc vre vri vrn vrr vru vue vur vuv vva vvc vvi vvo vvr vvv