-ic a-a a-b a-c a-i a-t aaa aab aac aae aai aao aap aat aav ab- aba abb abc abe abi abo abp abt abv ac- aca acb acc ace aci aco acp act acv aea aeb aec aee aei aeo aep aet aev ai- aia aib aic aie aii aio aip ait aiv aoa aob aoc aoe aoi aoo aop aot aov ap- apa apb apc ape api apo app apt apv at- ata atb atc ate ati ato atp att atv av- ava avb avc ave avi avo avp avt b-p baa bab bac bae bai bao bap bat bav bba bbb bbc bbe bbi bbo bbp bbt bca bcb bcc bce bci bco bcp bct bcv be- bea beb bec bee bei beo bep bet bev bi- bia bib bic bie bii bio bip bit biv boa bob boc boe boi boo bop bot bov bpa bpb bpc bpe bpi bpo bpp bpt bpv bta btb btc bte bti bto btp btt btv bva bvb bvc bve bvi bvo bvp bvt bvv c-- caa cab cac cae cai cao cap cat cav cba cbb cbc cbe cbi cbo cbp cbt cbv cca ccb ccc cce cci cco ccp cct ccv ce- cea ceb cec cee cei ceo cep cet cev ci- cia cib cic cie cii cio cip cit civ co- coa cob coc coe coi coo cop cot cov cpa cpb cpc cpe cpi cpo cpp cpt cpv cta ctb ctc cte cti cto ctp ctt ctv cva cvb cvc cve cvi cvo cvp cvt cvv eaa eab eac eae eai eao eap eat eav eba ebb ebc ebe ebi ebo ebp ebt ebv ec- eca ecb ecc ece eci eco ect ecv eea eeb eec eee eeo eep eet eev eia eib eic eie eii eio eip eit eiv eo- eoa eob eoc eoe eoi eoo eop eot ep- epa epb epc epe epi epo epp ept eta etb etc ete eti eto etp ett etv eva evb evc eve evi evo evp evt evv i-v ia- iaa iab iac iae iai iao iap iat iav iba ibb ibc ibe ibi ibo ibp ibt ibv ica icb icc ice ici ico icp ict icv ie- iea iec iee iei iep iet iev iia iib iic iie iii iio iip iit io- ioa iob ioc ioe ioi ioo iop iot iov ipa ipb ipc ipe ipi ipo ipp ipt ipv ita itb itc ite iti ito itp itt itv iva ivb ivc ive ivi ivo ivp ivt ivv o-i oaa oab oac oae oai oao oap oat oav ob- oba obb obc obe obi obo obp obt obv oc- oca ocb occ oci oco ocp oct ocv oea oeb oec oee oei oeo oep oet oia oib oic oie oii oio oip oit oiv oo- ooa oob ooc ooi ooo oop oot oov op- opa opb opc ope opi opo opp opt opv ot- ota otb otc ote oti oto otp ott otv ov- ova ovb ovc ove ovi ovo ovp ovv p-p paa pab pac pae pai pao pap pat pav pba pbb pbc pbe pbi pbo pbp pbt pca pcb pcc pce pci pco pcp pct pcv pea peb pec pee pei peo pep pet pev pia pib pic pie pii pio pip pit piv poa pob poc poe poi poo pop pot pov ppa ppb ppc ppe ppi ppo ppp ppt ppv pt- pta ptb ptc pte pti pto ptp ptt ptv pva pvb pvc pve pvi pvo pvp pvt pvv taa tab tac tae tai tao tap tat tav tba tbb tbc tbe tbi tbo tbp tbt tbv tca tcb tcc tce tci tco tcp tct tcv te- tea teb tec tee tei teo tep tet tev tia tib tic tie tii tio tip tit tiv to- toa tob toc toe toi too top tot tov tpa tpb tpc tpe tpi tpo tpp tpt tpv tta ttb ttc tte tti tto ttp ttt ttv tva tvb tvc tve tvi tvo tvp tvt v-a v-e vaa vab vac vae vai vao vap vat vav vba vbc vbi vbo vbv vca vcc vce vci vco vcp vct vea veb vec vee vei veo vep vet vi- via vib vic vie vii vio vip vit viv voa vob voc voe voi voo vop vot vov vpa vpb vpc vpe vpi vpo vpp vpt vta vtb vtc vte vti vto vtt vtv vva vvb vvc vvi vvo vvt vvv

-vac a-be a-ii a-iv aaaa aaab aaac aaae aaai aaap aaav aaba aabb aabc aabi aabp aabt aaca aacb aacc aace aaci aaco aacp aact aacv aaea aaec aaep aaev aaib aaic aaii aaoe aaoo aapa aapc aapi aapo aapt aata aatc aatt aava abaa abab abac abae abai abap abat abb- abba abbb abbe abbi abbo abbt abca abcb abcc abci abcp abct abec abee abet abia abib abic abie abit aboa abob aboo abot abov abpa abpc abpi abpp abta abva abvp ac-t acaa acab acac acae acai acap acat acba acca accc acce acci acco accp acct ace- acea acec acet acev aci- acia acic acie acip acoa acoe acop acot acpa acpe acpi acpt acta actc acte acti acto actt actv acvv aeac aeap aebi aecb aeci aect aeio aeit aeta aetc aeto aett aeva aiai aiba aibo aica aicc aice aicp aiea aiee aiet aiia aiib aiic aioc aioi aipa aipe aipi aita aite aiti aitt aiva aoba aoca aoce aopo aotc apac apai apao apap apat apba apca apcb apcc apco apea apec apep apet apev api- apia apic apie apio apip apit apo- apoc apoe apoo apop apot appa appc appt apta aptc apte apti aptt aptv at-t ataa atab atac atae atai atap atat atca atcc atco atea atec atee atei ateo atep atia atic atie atip atit atob atoc atoe atoi atop atot atta atte atti atto attp atvi avab avao avat avcc avce avco avea avec aveo avia avic avie avio avip avit aviv avot avva avvo