isit isna isnt isra isri issa issc issf issi issr isss ista istc isti istr ists itaa itac itaf itai itan itar itas itat itbs itcs itfa itia itic itif itin itis itra itrf itri itrs itsa itsf itsi itta ittf n-ii naaa naab naac naai naan naar naas naat naba nabc nabf nabi nabs naca nacc nacf naci nacs nafa nafc naff nafi nafs naia naib naic naif nain nair nais nait nan- nana nanb nani nann nans nant nara narc narf nari narn narr nars nart nas- nasa nasb nasc nasf nasi nasr nass nast nata natc nati nats natt nbaa nbaf nbar nbas nbbc nbca nbcc nbci nbcs nbfa nbfc nbia nbic nbti ncaa ncac ncar ncat ncba ncbc ncbi ncbs ncca nccc nccf ncci nccn nccr nccs ncct ncfc ncia ncis ncit ncna ncnc ncra ncrc ncri ncsa ncsc ncsf ncsi ncss ncst ncta nctc nctr nfaa nfas nfat nfct nfff nfia nfib nfic nfra nfrs nfsr nfta nftc niab niac niaf nian nias nibi nibs nica nicc nicf nici nics nifa nifc niff nift niia niir niit nina nini nins nira nirs nirt nisa nisi niss nist nita nitb nitc nitf niti nitr nits nnit nnnn nnsa nnss nntn nrab nras nrca nrcs nrfc nric nrna nrrc nrsa nrsc nrta nrts nsaa nsac nsai nsar nsca nscc nscs nsfc nsfs nsic nsin nsis nsna nsnr nsra nsrc nssa nssb nssc nssf nssr nsss nstc nsts ntbc ntcc ntfc ntfs ntia ntis ntrc ntsb ntsc ntsf ntss nttr raab raaf raan raas raat raba rabb rabi rabs rac- raca racc raci racs ract rafa rafc raff rafi raft raia raic raif raii rain rair rais rait rana ranc rani rann rans rant rara rarb rarf rari rars rasa rasc rasi rass rast rata ratf rati rats ratt rbaf rbbb rbbr rbbs rbis rbss rbst rcac rcaf rcas rcbc rccb rccc rccs rcfc rcic rcis rcnr rcsa rcsc rcsi rcss rctc rcti rcts rffc rfic rftc riaa riab riai rian rias riat rib- riba ribs rica ricc rics rict rifa riff rifs rift riia riif riin riis rina rinf rinn riri rirs risa risc risi riss rist rita riti rits ritt rnaf rnai rnas rnbr rncs rnin rnnt rras rrat rrfc rrif rrna rrrr rsaa rsaf rsai rsbi rscc rscn rscs rsfc rsis rsna rsnn rsnr rssa rsts rtai rtan rtas rtbf rtca rtcc rtfb rtfc rtns rtss rtts s-ib s-ic s-ii sa-c saab saac saaf saan saar saas saat saba sabb sabc sabi sabr sabs saca sacc saci sacn sacr sacs sact safa safb safc saff safi safr saft saia saic saif sain sair sais sait sana sani sann sanr sans sant sara sarc sarf sari sarn sarr sars sart sasa sasc sasf sasi sass sast sata satb satc sati satn satr sats satt sbaa sbac sbai sbar sbas sbbs sbca sbcc sbcs sbct sbfc sbia sbic sbsa sbsi sbst sbtc sbtn scaa scab scac scaf scai scan scar scas scat scba scbi sccc sccs scct scfa scfc scfi sci- scia scic scif scin scir scis scit scna scnr scnt scr- scra scrc scri scrn scrs scsa scsc scsi scsn scsr scst sctc sctn sctr scts sfar sfas sfba sfbc sfca sfcc sfcs sffc sfia sfnb sfnt sfra sfrc sfss sfts siaa siab siac siaf siai sian sias siat siba sibc sibi sibs sica sicc sici sics sifa siff sifr sift siit sina sini sinn sins sint sira sirc sirf siri sirr sirs sirt sisa sisc sisi siss sist sit- sita sitc siti sitn sits sitt snab snar snas snat snba snca sncc sncf snia snib snir snit snns snra snrs sntr sraf sras srbc srcc srct srfc srfi srib sris srna srni srnn srta srtr ssaa ssab ssac ssan ssas ssat ssbn ssbr ssca sscc ssci sscs ssfc ssin ssis ssit ssns ssra ssrc ssri ssrs sssa sssb sssc sssf sssi ssss ssta sstb sstc ssts stab stac stai stan star stas stat stbc stbs stca stcc stcs stfc stfn stia stib stic stif stir stis stit stnn stnr stns stra strc stri strn strs stsf stsi stss sttc sttr taa- taaf taan taar taas taat taba tabb tabc tabi tabs taca tacc taci tacs tact tafa tafc taff tafi taft taia tain tair tais tait tana tani tann tans tant tara tarb tarc tarf tari tarn tarr tars tart tasa tasb tasc tasi tasr tass tast tata tatb tati tatr tats tatt tbaf tbar tbas tbbs tbca tbcb tbcc tbit tbnf tbrb tbst tbta tcbs tcca tccc tcfc tcnn tctc tcts tfca tfin tfrs tfsi tfss tftc tiaa tiab tiaf tian tiar tias tiba tibi tibs tica ticc tics tifa tiff tift tiit tina tinc tini tinn tins tint tira tirb tiri tirr tirs tisa tisb tisi tiss tist tita titc titi tits titt tnbc tnca tncc tnfc tnts traa trab trac traf trai tran tras trat trca trcc trfc trfr tri- tria trib tric trif trin tris trit trna trra trsi trst trtc trtr tsaa tsai tsar tsat tsbc tsca tscc tsfc tsia tsin tsis tsna tssa tssf tssi tssr tsst tstc tsts ttab ttbb ttcn ttfa ttfc ttff ttfn ttss tttt

-aaa- -ista -itis -stan a-fib a-iii aaaai aaaas aaais aaarc aaasa aaass aaata aabaa aabba aabfs aabra aacbc aacft aacsa aacsb aacss aafat aafir aaiib aaina aains aanai aanat aanti aaria aarna aarni aarti aarts aasai aasia aasin aasra aatsr abaab ababa ababs abaca abaci abacs abaft abaia abair abait abana abanc abani abann abara abari abarn abasa abasi abass abati abbac abbai abban abbar abbas abbat abbia abbrs abcan abcas abccc abfab abffs abian abias abibs abici abiit abira abirs abiss abita abits abrac abran abrar abras abrin abris abrit absar absis absit abstr abtaa abtaf abtar abtin acaca acacb acain acana acar- acara acari acars acass acast acats accas accia accra accts acfas acics acini acirc acnff acnit acrab acria acris acsis act-r actar actas actia actii actin actis actit actra actrs actsa afact afaic afair afanc afara afari