-er -ic a-a a-b a-c a-i a-t aaa aab aac aae aai aar aat aav ab- aba abb abc abe abi abr abt abv ac- aca acb acc ace aci acr act acv aea aeb aec aee aei aer aet aev ai- aia aib aic aie aii air ait aiv ar- ara arb arc are ari arr art arv at- ata atb atc ate ati atr att atv av- ava avb avc ave avi avr avt baa bab bac bae bai bar bat bav bba bbb bbc bbe bbi bbr bbt bca bcb bcc bce bci bcr bct bcv be- bea beb bec bee bei ber bet bev bi- bia bib bic bie bii bir bit biv bra brb bre bri brr brt brv bta btb btc bte bti btr btt btv bva bvb bvc bve bvi bvr bvt bvv c-- caa cab cac cae cai car cat cav cba cbb cbc cbe cbi cbr cbt cbv cca ccb ccc cce cci ccr cct ccv ce- cea ceb cec cee cei cer cet cev ci- cia cib cic cie cii cir cit civ cra crb crc cre cri crr crt crv cta ctb ctc cte cti ctr ctt ctv cva cvb cvc cve cvi cvr cvt cvv eaa eab eac eae eai ear eat eav eba ebb ebc ebe ebi ebr ebt ebv ec- eca ecb ecc ece eci ecr ect ecv eea eeb eec eee eer eet eev eia eib eic eie eii eir eit eiv era erb erc ere eri err ert erv eta etb etc ete eti etr ett etv eva evb evc eve evi evr evt evv i-v ia- iaa iab iac iae iai iar iat iav iba ibb ibc ibe ibi ibr ibt ibv ica icb icc ice ici icr ict icv ie- iea iec iee iei ier iet iev iia iib iic iie iii iir iit ir- ira irb irc ire iri irr irt irv ita itb itc ite iti itt itv iva ivb ivc ive ivi ivr ivt ivv ra- raa rab rac rae rai rar rat rav rba rbb rbc rbe rbi rbr rbt rca rcb rcc rce rci rcr rct rcv re- rea reb rec ree rei rer ret rev ria rib ric rie rii rir rit riv rra rrb rrc rri rrr rrt rta rtb rtc rte rti rtr rtt rtv rva rvb rvc rve rvi rvr rvt rvv taa tab tac tae tai tar tat tav tba tbb tbc tbe tbi tbr tbt tbv tca tcb tcc tce tci tcr tct tcv te- tea teb tec tee tei ter tet tev tia tib tic tie tii tir tit tiv tra trb trc tre tri trr trt trv tta ttb ttc tte tti ttr ttt ttv tva tvb tvc tve tvi tvr tvt v-a v-e vaa vab vac vae vai var vat vav vba vbc vbi vbr vbv vca vcc vce vci vcr vct vea veb vec vee vei ver vet vi- via vib vic vie vii vir vit viv vra vrb vrc vre vri vrr vrt vta vtb vtc vte vti vtr vtt vtv vva vvb vvc vvi vvr vvt vvv

-vac a-be a-ii a-iv aaaa aaab aaac aaae aaai aaar aaav aaba aabb aabc aabi aabt aaca aacb aacc aace aaci aacr aact aacv aaea aaec aaev aaib aaic aaii aara aarc aare aari aart aata aatc aatt aava abaa abab abac abae abai abar abat abb- abba abbb abbe abbi abbr abbt abca abcb abcc abci abcr abct abec abee aber abet abia abib abic abie abir abit abra abrc abri abta abva ac-t acaa acab acac acae acai acar acat acba acca accc acce acci acct ace- acea acec acer acet acev aci- acia acic acie acir acr- acra acrc acre acri acrr acrv acta actc acte acti actt actv acvv aeac aebi aecb aeci aect aeer aeit aer- aera aerc aeri aeta aetc aetr aett aeva aiai aiba aica aicc aice aicr aiea aiee aiet aiia aiib aiic aiir aira aire airi airt aita aite aiti aitr aitt aiva arab arac arae arai arar arat arba arbe arbi arc- arca arce arci arct area arec aree arei aret arev aria arib arie arii arit arr- arra arrc arre arri arrr arrt arta artc arte arti artr artv arva arve arvi at-t ataa atab atac atae atai atar atat atca atcc atcr atea atec atee atei ater atia atic atie atit atra atrc atre atri atta atte atti attr atvi avab avar avat avcc avce avea avec aver avia avic avie avit aviv avra avre avri avva ba-i baaa baar baat baba babb babe babi babr bac- baca bacc bace baci bact baer baia baib baic baie bair bait bar- bara barb barc bare bari barr bart bata batc bate bati batt bava bave bavi bbbb bbci bbeb bbet bbrc bcaa bcar bcat bcbc bcca bccc bcci bcec bcer bcet bcia bcie bcit bcra bctc bear beat beav beba bebb bebe bebi beca beci beeb beer beet beia beic beir beit bera berc bere beri berr bert beta betc bete beti bett betv biar biat biba bibb bibe bibi bica bicc bice bici bieb bier biet bira birb bire biri birr birt bita bitc bite bitt bive bivi brab brac brae brai brat brav brca brcb brce brea breb brec bree brei brer bret brev bria bric brie brit brrr brtc brvi btaa btcc btec btie btrc btrt bttb btvi caaa caab caac caat caba cabe cabi cac- caca cacc cace caci cacr caec caei caer caia caib caic cair cait cara carb carc care cari carr cart cat- cata catb catc cate cati catt catv cava cave cavi cbac cbar cbat cbbc cbca cbcc cbce cbcr cbct cbea cbec cbee cber cbet cbia cbir cbit cbre cbrt cbta cbtc cbtv cbva cbvb cbve cbvr ccaa ccab ccac ccai ccar ccat ccba ccbc ccca cccb cccc ccci cccv ccee ccic ccii ccir cciv ccra ccrc ccre ccri ccrt cctb cctc cctt cctv ccvi ceac cear ceat