o-i oaa oab oac oae oaf oai oal oao oar oat oau oav ob- oba obb obc obe obf obi obl obo obr obt obu obv oc- oca ocb occ ocf oci ocl oco ocr oct ocu ocv oea oeb oec oee oef oei oel oeo oer oet of- ofa ofb ofc ofe off ofi ofl ofo ofr oft ofu ofv oia oib oic oie oif oii oil oio oir oit oiu oiv ola olb olc ole olf oli oll olo olt olu oo- ooa oob ooc oof ooi ool ooo oor oot oov or- ora orb orc ore orf ori orl oro orr ort oru orv ot- ota otb otc ote otf oti otl oto otr ott otu otv ou- oua ouc oue ouf oui oul ouo our out ov- ova ovb ovc ove ovf ovi ovl ovo ovv ra- raa rab rac rae raf rai ral rao rar rat rau rav rba rbb rbc rbe rbf rbi rbl rbo rbr rbt rbu rca rcb rcc rce rcf rci rcl rco rcr rct rcu rcv re- rea reb rec ree ref rei rel reo rer ret reu rev rfa rfb rfc rfe rff rfi rfl rfo rfr rft rfu rfv ria rib ric rie rif rii ril rio rir rit riv rla rlc rle rlf rli rll rlo rlr rlt rlu roa rob roc roe rof roi rol roo ror rot rou rov rra rrb rrc rrf rri rrl rrr rrt rru rta rtb rtc rte rtf rti rtl rto rtr rtt rtu rtv rua rub ruc rue ruf rui ruo rur rut ruu ruv rva rvb rvc rve rvf rvi rvl rvo rvr rvt rvu rvv taa tab tac tae taf tai tal tao tar tat tau tav tba tbb tbc tbe tbf tbi tbl tbo tbr tbt tbu tbv tca tcb tcc tce tcf tci tcl tco tcr tct tcu tcv te- tea teb tec tee tef tei tel teo ter tet teu tev tfa tfb tfc tfe tff tfi tfl tfo tfr tft tfu tia tib tic tie tif tii til tio tir tit tiu tiv tla tlc tle tlf tli tll tlo tlr tlt tlu tlv to- toa tob toc toe tof toi tol too tor tot tou tov tra trb trc tre trf tri trl tro trr trt tru trv tta ttb ttc tte ttf tti ttl tto ttr ttt ttu ttv tua tub tuc tue tuf tui tul tuo tur tut tuu tuv tva tvb tvc tve tvf tvi tvl tvo tvr tvt tvu ua- uaa uab uac uae uaf uai ual uao uar uat uau uav uba ubb ubc ube ubf ubi ubl ubo ubr ubt ubu ubv uca ucb ucc uce ucf uci ucl uco ucr uct ucu ucv uea ueb uec uee uef uei uel uer uet ufa ufc ufe uff ufi ufl ufo ufr uft ufu ufv uia uib uic uie uif uii uil uio uir uit uiu ula ulb ulc ule ulf uli ull ulo ulr ult ulu ulv uoa uob uoc uoe uol uoo uor uot ur- ura urb urc ure urf uri url uro urr urt uru uta utb utc ute utf uti utl uto utr utt utu utv uua uuc uue uur uut uuu uva uvb uvc uve uvf uvl uvo uvu uvv v-a v-e vaa vab vac vae vai val vao var vat vau vav vba vbc vbi vbl vbo vbr vbv vca vcc vce vcf vci vcl vco vcr vct vcu vea veb vec vee vef vei vel veo ver vet veu vfa vfb vfc vff vfi vfl vfr vft vfu vfv vi- via vib vic vie vif vii vil vio vir vit viu viv vl- vla vlb vlc vle vlf vll vlo vlt vlv voa vob voc voe vof voi vol voo vor vot vou vov vra vrb vrc vre vrf vri vrr vrt vru vta vtb vtc vte vti vtl vto vtr vtt vtu vtv vue vul vur vut vuv vva vvb vvc vvi vvo vvr vvt vvv

-vac a-be a-fu a-ii a-iv aaaa aaab aaac aaae aaaf aaai aaal aaar aaav aaba aabb aabc aabi aabl aabt aaca aacb aacc aace aacf aaci aacl aaco aacr aact aacu aacv aaea aaec aaev aafa aafb aafc aaff aafi aafl aaib aaic aaii aala aalc aale aali aall aalo aalu aaoe aaoo aara aarc aare aari aaro aart aaru aata aatc aatf aatt aava abaa abab abac abae abaf abai abal abar abat abau abb- abba abbb abbe abbi abbo abbr abbt abca abcb abcc abcf abci abcl abcr abct abec abee abel aber abet abff abia abib abic abie abil abir abit abiu abla able ablo ablv aboa abob abof abol aboo abor abot abou abov abra abrc abri abro abta abtu abua abue abuf abul abut abva ac-t acaa acab acac acae acai acar acat acba acbl acca accc acce accf acci acco acct accu ace- acea acec acel acer acet acev acfc acfe acfi acfl acft aci- acia acic acie acif acir acla aclc acle acli aclr aclu acoa acoe acol acor acot acou acr- acra acrc acre acri acro acrr acrv acta actc acte actf acti actl acto actt actu actv acu- acue acuf acul acuo acur acut acvv aeac aeaf aebi aecb aeci aecl aect aeer aeio aeit aela aelc aer- aera aerc aeri aero aeta aetc aetf aeto aetr aett aeva afaa afao afar afat afca afcb afcc afci afcu afee afel afer afet affa affc affi affo afft afia afib afif afil afir afit afla aflc afle afoa afoe afol afoo afor afr- afra afrc afre afri afro afru afta aftc afte afua afue aiai aiba aibl aibo aica aicc aice aicf aicr aiea aiee aiel aiet aiff aifl aifv aiia aiib aiic aiir aila aile aili ailu aioc aioi aira aire airi airo airt aita aite aitf aiti aitr aitt aitu aiui aiva alaa alac alae alai alal alao alar alat alau alb- alba albc albe albi albo albu alca alcc alce alco alea