-vac a-ii a-iv aaaa aaac aaad aaai aaas aaav aaca aacc aacd aaci aacs aacu aacv aada aadc aadi aads aadu aaic aaii aais aasa aasc aasd aasi aass aasu aaus aava acaa acac acad acai acas acca accc accd acci accs accu acda acdc acdi acds aci- acia acic acid acis acsa acsc acsd acsi acss acu- acus acvs acvv adaa adac adad adai adas adcc adci adcs adda addc addd addi adds addu adia adic adis adsa adsi adss adua advi advs aiai aias aica aicc aicd aics aida aidc aidi aids aidu aiia aiic aiid aisa aisd aisi aiud aiui aiva aivd asaa asac asad asai asas asau asc- asca ascc asci asda asds asia asic asii asis assa assc assd assi asss assu asud asui asus asva asvd asvs auaa auca auci audc audi auis ausa ausd ausu auvs avas avcc avda avdi avia avic avid avis aviv avui avus avva c-cd caaa caac caas cac- caca cacc caci cada cadc cadd cadi cads cadu caia caic caid cais caiu casa casc casd casi cass casu cauc caus cava cavi cavs cavu ccaa ccac ccad ccai ccas ccca cccc ccci cccs cccu cccv ccdc ccdi ccds ccic ccid ccii ccis cciv ccsa ccsd ccsi ccss ccuc ccus ccvi ccvs cdaa cdac cdad cdai cdcs cdda cdic cdii cdis cdiv cdss cdvd cdvi ciaa cias ciau cica cicc cici cics cicu cida cidc cidi cids ciia ciid ciii ciis cis- cisa cisc cisd ciss cisv ciuc cius civa civc csaa csac csas csav cscc cscd csci cscs csda csia csid csis cssa cssd csua csus cuau cuca cucc cuci cuda cudi cuds cui- cuis cusa cusd cuss cusu cvac cvas cvca cvcc cvid cvii cvsd cvss daad daas daau daca daci dacs dada dadi dads dadu daia daid dais dasa dasc dasd dasi dass daud daus dava davi dcas dcca dccc dcci dccs dccu dccv dcds dcia dcii dcis dciv dcsc dcss dcvd dcvi dddd ddss dia- diac diad dias dica dici dida didi dids didu diii diis diiv dis- disa disc disd disi diss dius diva divd divi divs dsac dscc dscs dsda dssa dssc dssi dsvd duaa duad duas duca ducs duda dudd duds dudu duid duis dusa dusi duva dvas dvcs dvda dvds dvi- dvii iaaa iaac iaai iaas iaca iacc iacs iacu iadc iaia iais iasa iasc iasi iava icaa icac icad icai icas icca iccc icci iccs iccu icdc icdd icis icsa icsc icsd icsi icss icus idad idas idca idda idia idic idid idis idsa idsc idss idus idvd iiac iias iica iicd iida iiii iiis iisc iisd iisi iisu iiuc is-a isac isad isai isas isca iscc iscd isci iscs iscu isda isdc isds isia isic isis issa issc issi isss issu isua isus iucc iucv iuds iuiu iusd iuss ivai ivda ivic s-ic s-ii s-iv sa-c saac saad saas saca sacc sacd saci sacs sacu sada sadc sadd sadi sads sadu saia saic said sais saiv sasa sasc sasd sasi sass saua sauc saud saus sava savi savs savu scaa scac scad scai scas sccc sccs scda scdc scds sci- scia scic scid scis sciv scsa scsc scsd scsi scsu scua scud sdau sdcc sdcv sddc sdds sdic sdsc sdss sdsu siaa siac siai sias siau sica sicc sici sics sicu sida sidd sidi sids sisa sisc sisd sisi siss sisu siui sius siva sivi ssaa ssac ssas ssau ssca sscc ssci sscs ssdc ssdd ssid ssis sssa sssc sssi ssss suas suc- succ suci sucs suda sudd sudi suds suid suis sus- susa susd susi suss susu suus suva suvi suvs svcc svcs svic svsc uaca uasa uasd uaua uavs ucad ucai ucas ucav ucca ucci ucdc ucdd ucsa ucsc ucsd ucsu ucua udaa udad udas udau udca uddi udds udic udid udsd uica uisd us-a usaa usac usad usas usca uscc uscs usda usdc usds usia usis ussa ussc usss ussu usua usui usus uusi uuuu uv-a uv-c uvaa uvac uvas uvda uvic uvid uvis uvvu vaad vaas vaca vacs vada vadi vads vadu vaia vaid vais vas- vasa vasi vass vasu vaud vaus vava vavs vcci vcds vdcc vdsi viad vias viau vic- vica vici vics vida vidi vids viii visa visc visd visi viss visu viva vivi vsic vssc vuca vuda vudi vudu vvvv