a-ha a-ii a-wa aaaa aaac aaaf aaah aaai aaar aaas aaca aacc aacf aach aaci aacr aacs aafa aafc aaff aafi aaha aahs aaic aaii aais aara aarc aari aars aasa aasc aasf aasi aass aaww acaa acac acai acar acas acca accc accf acch acci accs acfc acfi acfs acha achh achi achr achs aci- acia acic acif acir acis acr- acra acrc acri acrr acrs acsa acsc acsi acss acsw acwa acww afaa afar afca afcc afch afci afcs afcw affa affc affi affs affw afhs afia afif afir afis afr- afra afrc afri afrs afsa afsc ahac ahah ahai ahar ahas ahfa ahha ahhs ahir ahis ahra ahrc ahrr ahrs ahsa ahss ahwa aiai aias aica aicc aicf aich aicr aics aicw aiff aifs aiha aihs aiia aiic aiir aira airh airi airs aisa aish aisi aisr aiwa arac araf arah arai arar aras araw arc- arca arch arci arcs arfa arfc arff arfs arh- arhs aria arif arii aris arr- arra arrc arrh arri arrr arrs ars- arsa arsc arsi arwa arwi asaa asac asaf asah asai asar asas asc- asca ascc asch asci ascr ascw asfa asfi asha ashi ashs asia asic asif asii asir asis asra asrc asrs assa assc assh assi assr asss aswh awac awar awas awfc awhf awhs awss awwa awws caaa caac caaf caah caas cac- caca cacc cach caci cacr cacw cafa cafc caff cafs caha cahs caia caic cair cais cara carc carf cari carr cars casa casc cash casi casr cass cawf caws ccaa ccac ccaf ccai ccar ccas ccca cccc cccf ccci cccs ccfa ccfc ccff ccfi ccha cchr cchs ccic ccii ccir ccis cciw ccra ccrc ccrf ccri ccrs ccsa ccsf ccsi ccss cfaa cfac cfar cfca cfcf cfcs cfcw cffr cfhs cfia cfra cfrw cfsa cfsi cfwc cfwh chaa chac chaf chah chai char chas chaw chca chch chci chcs chfa chfc chfi chfr chfs chha chhs chia chic chif chih chir chis chra chrc chrf chrr chrs chrw chsc chsh chsi chsr chsw ciaa ciar cias cica cicc cich cici cicr cics cifa ciff cifs cihr cihs ciia ciii ciis cira circ cirh ciri cirr cirs cis- cisa cisc cish cisr ciss ciwa ciws ciww crac craf crai crar cras craw crca crcc crcr crfc crfs crhs cria cric crif cris crsa crss csaa csac csar csas cscc cscf csch csci cscr cscs csfc csfr cshs csia csir csis csra csrc csrs cssa cssr csws cwac cwfc cwis cwrw cwsf faaa faac faah faas faca facc fach facs fafa fafc faff fafi faha fahr fahs fair fais fara farc farr fars fasa fasc fash fasi fass fawf fcar fcas fcca fccf fcch fchs fcic fcii fcra fcsc ffar ffcc ffff ffhs ffii ffrr ffsa ffss fhas fhci fhfs fhhs fhrs fhss fiaa fiac fiaf fiar fias fica ficc fich fics fifa fifc fiff fifi fiii fira firs fisa fisc fish fisi fiss frac fras frcc frfc frhs fria fric fris frsc fsai fsas fscc fsfi fshs fsia fsra fssa fssc fssf fwcc fwfc fwhs fwiw h-ii haaf haar haas hacs haff hafs haha hahs haif hair hais hara harc harf harh hari harr hars hasa hasc hash hasi hass hawa hawc hawi haws hcaw hcca hccc hcch hccs hcfa hcfc hchi hchs hcis hcsa hcsc hcss hfcs hfhs hfrs hfss hhaa hhhh hhhs hi-c hiaa hiar hias hicc hich hics hifa hiff hifh hifi hifr hihc hihi hiis hira hirf hiri hirs hish hiss hiwi hrac hras hrfc hrhs hrrc hsac hsas hscc hsci hsfc hsfs hshs hsia hwai hwrf iaaa iaac iaai iaas iaca iacc iacr iacs iafc iaff iahc iahs iaia iais iara iarc iars iasa iasc iasi iasr iawa icaa icac icaf icai icar icas icaw icca iccc iccf icci iccr iccs ichc ichi ichr ichs icis icra icrc icrf icrr icrs icrw icsa icsc icsh icsi icsr icss icwa icws ifaa ifac ifar ifas ifaw ific ifis ifra ifrf ifri ifsa ifsc ihcc ihis ihra ihrc ihsa ihss iiac iias iica iifa iiii iiis iira iirc iirs iisc iisi iisr iiwi irac iraf irai irar iras irca ircc ircs irhs iri- iria iric iris irra irrc irri irrs irsa irsf is-a isac isaf isai isar isas isaw isca iscc isch isci iscr iscs isfa isfc isha ishi ishr ishs isia isic isis isra isri issa issc issf issh issi issr isss iswc iwai iwar iwas iwca iwcc iwis iwiw raaf raas rac- raca racc rach raci racs rafa rafc raff rafi raha rahi rahr rahs raia raic raif raii rair rais rara rarf rari rars rasa rasc rash rasi rass rawa rawr raws raww rcac rcaf rcas rccc rccs rcfc rchs rcic rcis rcsa rcsc rcsi rcss rffc rfhs rfic rhaw rhfs rhhs rhiw riaa riah riai rias rica ricc rich rics rifa riff rifs riha rihs riia riif riis riri rirs risa risc rish risi riss rrah rras rrfc rrhs rrif rrrr rsaa rsaf rsai rscc rsch rscs rsfc rshs rsis rssa rwch rwcs s-ic s-ii sa-c saac saaf saah saar saas saca sacc saci sacr sacs safa safc saff safi safr saha sahi sahr sahs saia saic saif saih sair sais sara sarc sarf sarh sari sarr sars sasa sasc sasf sash sasi sass sawa sawf sawi saws scaa scac scaf scai scar scas scaw sccc sccs scfa scfc scfi sch- scha schh schi schr schs schw sci- scia scic scif scir scis scr- scra scrc scri scrs scsa scsc scsh scsi scsr sfar sfas sfca sfcc sfcs sfcw sffc sfha sfhs sfia sfra sfrc sfss sfwa shac shah shai shar shas shaw shca shcc shha shhh shhs shia shih shii shir shis shri shrs shsc shwa shwr siaa siac siaf siah siai sias sica sicc sich sici sics sifa siff sifr siha sihi sihr sihs sira sirc sirf siri sirr sirs sisa sisc sish sisi siss siwa siwi sraf sras sraw srcc srch srfc srfi srhs sris ssaa ssac ssas ssaw ssca sscc ssci sscs ssfc