-al a-a a-c a-t aaa aac aaf aal aar aas aat ac- aca acc acf acl acr acs act af- afa afc aff afl afr afs aft al- ala alc alf all alr als alt ar- ara arc arf arl arr ars art as- asa asc asf asl asr ass ast at- ata atc atf atl atr ats att c-- caa cac caf cal car cas cat cca ccc ccf ccl ccr ccs cct cfa cfc cff cfl cfr cfs cft cl- cla clc clf cll clr cls clt cra crc crf crl crr crs crt csa csc csf csl csr css cst cta ctc ctf ctl ctr cts ctt faa fac faf fal far fas fat fca fcc fcf fcl fcr fcs fct ffa ffc fff ffl ffr ffs fft fla flc flf fll flr fls flt fra frc frf frl frr frs frt fsa fsc fsf fsl fsr fss fst fta ftc ftf ftl ftr fts ftt la- laa lac laf lal lar las lat lca lcc lcf lcl lcr lcs lct lfa lfc lff lfl lfr lfs lft lla llc llf lll llr lls llt lra lrc lrf lrr lrs lrt lsa lsc lsf lsl lsr lss lst lta ltc ltf ltl ltr lts ltt ra- raa rac raf ral rar ras rat rca rcc rcf rcl rcr rcs rct rfa rfc rff rfl rfr rfs rft rla rlc rlf rll rlr rls rlt rra rrc rrf rrl rrr rrs rrt rsa rsc rsf rsl rsr rss rst rta rtc rtf rtl rtr rts rtt saa sac saf sal sar sas sat sca scc scf scl scr scs sct sfa sfc sff sfl sfr sfs sft sla slc slf sll slr sls slt sr- sra src srf srl srr srs srt ss- ssa ssc ssf ssl ssr sss sst sta stc stf stl str sts stt taa tac taf tal tar tas tat tca tcc tcf tcl tcr tcs tct tfa tfc tff tfl tfr tfs tft tla tlc tlf tll tlr tls tlt tra trc trf trl trr trs trt tsa tsc tsf tsl tsr tss tst tta ttc ttf ttl ttr tts ttt

aaaa aaac aaaf aaal aaar aaas aaca aacc aacf aacl aacr aacs aact aafa aafc aaff aafl aala aalc aall aals aara aarc aars aart aasa aasc aasf aass aast aata aatc aatf aatt ac-t acaa acac acar acas acat acca accc accf accs acct acfc acfl acfs acft acla aclc aclr acls acr- acra acrc acrr acrs acsa acsc acsl acss acst acta actc actf actl acts actt afaa afar afat afca afcc afcs affa affc affs afft afla aflc afr- afra afrc afrs afsa afsc afst afta aftc afts alaa alac alal alar alas alat alca alcc alcs alfa alfs all- alla alll allr alls alsa alsc alst alta alts arac araf aral arar aras arat arc- arca arcs arct arfa arfc arff arfs arft arla arr- arra arrc arrr arrs arrt ars- arsa arsc arst arta artc artr arts asaa asac asaf asal asar asas asat asc- asca ascc ascl ascr asct asfa asla aslr asra asrc asrs assa assc assl assr asss asst asta astc astl astr asts at-l at-t ataa atac atal atar atas atat atca atcc atcf atcl atcr atcs atfc atfs atla atls atra atrc atsc atst atta attr atts caaa caac caaf caal caas caat cac- caca cacc cacr cafa cafc caff cafl cafs cala calc calf call cals calt cara carc carf carl carr cars cart casa casc casl casr cass cast cat- cata catc catf cats catt ccaa ccac ccaf ccar ccas ccat ccca cccc cccf cccl cccs ccfa ccfc ccff ccfl ccla cclc ccls ccra ccrc ccrf ccrl ccrs ccrt ccsa ccsf ccsl ccss ccst cctc cctl cctt cfaa cfac cfar cfca cfcf cfcl cfcs cffr cfls cfra cfrt cfsa cfsl cfta cftc cftl cftr claf clar clas clat clra clrs clsa clsc cltc clts crac craf crar cras crat crca crcc crcr crfc crfl crfs crlf crls crrt crsa crss crst crtc crtf crtl crts csaa csac csar csas csat cscc cscf cscl cscr cscs csfc csfr csla cslr csra csrc csrs cssa cssr csta cstc cstr csts ctal ctca ctcf ctfc ctfs ctls ctrc ctrl ctrs ctsa ctsc ctss ctta ctts faaa faac faas faca facc facs fact fafa fafc faff fala falc fall fals falt fara farc farl farr fars fart fasa fasc fass fast fata fatc fatf fats fatt fcal fcar fcas fcat fcca fccf fcra fcsc fcsl fcst ffar ffcc ffff ffrr ffsa ffss fftf flac flat flcl flts frac fras frat frcc frfc frla frsc frst frta fsas fscc fsra fssa fssc fssf fsta ft-c ft-l ftfc ftrs ftsa ftsr laaa laac laal laar laas laat laca lacc lacl lacs lact lafc laff laft lala lall lara larc larf larr lars lart lasa lass last lata latc lats latt lcac lcat lcca lccc lccs lcfc lcfr lcls lcra lcrl lcrs lcsc lcsr lctl lcts lfat lfca lfcc lfts llat llcc llcs lllc llll lrac lral lrat lrcs lrfc lrrc lrrr lrst lrta lrts ls-r lsat lscs lsfc lsla lsrc lssa lssr lsts ltac ltcc ltcs ltfc ltra ltrs ltsa ltsr lttc lttr raaf raas raat rac- raca racc racs ract rafa rafc raff raft rala ralf rall ralt rara rarf rars rasa rasc rasl rass rast rata ratf rats ratt rcac rcaf rcas rccc rccs rcfc rcls rcsa rcsc rcsl rcss rctc rcts rffc rffl rftc rlcs rlls rras rrat rrfc rrrr rsaa rsaf rscc rscs rsfc rslc rssa rssl rsts rtas rtca rtcc rtfc rtls rtlt rtss rtts sa-c saac saaf saal saar saas saat saca sacc sacr sacs sact safa safc saff safr saft sala salc salf sall sals salt sara sarc sarf sarl sarr sars sart sasa sasc sasf sasl sass sast sata satc satl satr sats satt scaa scac scaf scal scar scas scat sccc sccl sccs scct scfa scfc scl- sclc scls scr- scra scrc scrs scsa scsc scsl scsr