-al a-a a-c a-t aaa aac aad aal aar aas aat ac- aca acc acd acl acr acs act ad- ada adc add adl adr ads adt al- ala alc ald all alr als alt ar- ara arc ard arl arr ars art as- asa asc asd asl asr ass ast at- ata atc atd atl atr ats att c-- caa cac cad cal car cas cat cca ccc ccd ccl ccr ccs cct cda cdc cdd cdl cdr cds cdt cl- cla clc cld cll clr cls clt cra crc crd crl crr crs crt csa csc csd csl csr css cst cta ctc ctd ctl ctr cts ctt daa dac dad dal dar das dat dca dcc dcd dcl dcr dcs dct dda ddc ddd ddl ddr dds ddt dl- dla dlc dld dll dlr dls dlt dra drc drd drl drr drs drt dsa dsc dsd dsl dsr dss dst dta dtc dtd dtl dtr dts dtt la- laa lac lad lal lar las lat lca lcc lcd lcl lcr lcs lct lda ldc ldd ldl ldr lds ldt lla llc lld lll llr lls llt lra lrc lrd lrr lrs lrt lsa lsc lsd lsl lsr lss lst lta ltc ltd ltl ltr lts ltt ra- raa rac rad ral rar ras rat rca rcc rcd rcl rcr rcs rct rda rdc rdd rdl rdr rds rdt rla rlc rld rll rlr rls rlt rra rrc rrd rrl rrr rrs rrt rsa rsc rsd rsl rsr rss rst rta rtc rtd rtl rtr rts rtt saa sac sad sal sar sas sat sca scc scd scl scr scs sct sda sdc sdd sdl sdr sds sdt sla slc sld sll slr sls slt sr- sra src srd srl srr srs srt ss- ssa ssc ssd ssl ssr sss sst sta stc std stl str sts stt taa tac tad tal tar tas tat tca tcc tcd tcl tcr tcs tct tda tdc tdd tdl tdr tds tdt tla tlc tld tll tlr tls tlt tra trc trd trl trr trs trt tsa tsc tsd tsl tsr tss tst tta ttc ttd ttl ttr tts ttt

aaaa aaac aaad aaal aaar aaas aaca aacc aacd aacl aacr aacs aact aada aadc aads aadt aala aalc aald aall aals aara aarc aard aars aart aasa aasc aasd aass aast aata aatc aatt ac-t acaa acac acad acar acas acat acca accc accd accs acct acda acdc acds acdt acla aclc aclr acls acr- acra acrc acrr acrs acsa acsc acsd acsl acss acst acta actc actl acts actt adaa adac adad adal adar adas adat adcc adcs adda addc addd addl addr adds adls adra adrs adsa adsl adsr adss adst adta adts alaa alac alad alal alar alas alat alca alcc alcs ald- alda aldl alds all- alla alll allr alls alsa alsc alst alta alts arac arad aral arar aras arat arc- arca arcs arct arda ardc ardl ards arla arr- arra arrc arrr arrs arrt ars- arsa arsc arsd arst arta artc artr arts asaa asac asad asal asar asas asat asc- asca ascc ascl ascr asct asda asdl asds asla aslr asra asrc asrs assa assc assd assl assr asss asst asta astc astl astr asts at-l at-t ataa atac atad atal atar atas atat atca atcc atcl atcr atcs atdt atla atls atra atrc atsc atst atta attr atts c-cd caaa caac caal caas caat cac- caca cacc cacr cada cadc cadd cadr cads cala calc cald call cals calt cara carc card carl carr cars cart casa casc casd casl casr cass cast cat- cata catc catd cats catt ccaa ccac ccad ccar ccas ccat ccca cccc cccl cccs ccdc ccdr ccds ccla cclc ccls ccra ccrc ccrl ccrs ccrt ccsa ccsd ccsl ccss ccst cctc cctl cctt cd-r cdaa cdac cdad cdcs cdda cddl cddr cdls cdrs cdss clad clar clas clat clcd cldc cldr clra clrd clrs clsa clsc cltc clts crac crar cras crat crca crcc crcr crda crdc crls crrt crsa crss crst crtc crtl crts csaa csac csar csas csat cscc cscd cscl cscr cscs csda csdr csla csld cslr csra csrc csrd csrs cssa cssd cssr csta cstc cstd cstr csts ctal ctca ctls ctrc ctrl ctrs ctsa ctsc ctss ctta ctts daad daal daar daas daca dacs dact dada dads dala dall dals dalt dara darc dard darl darr dars dart dasa dasc dasd dasl dass dast data datr dats datt dcas dcca dccc dccl dccs dcct dcds dcls dcra dcsc dcss dctc dcts dddd ddlc ddrc ddss ddts dlcs dlrs dlst draa drac drad drar dras drat drca drda drra drrs drsa dsac dscc dscr dscs dsda dsdr dsls dsrc dsrr dssa dssc dsst dstc dsts dtaa dtac dtcc dtla dtrl dtss laaa laac laad laal laar laas laat laca lacc lacl lacs lact lada ladd lads lala lald lall lara larc lard larr lars lart lasa lasd lass last lata latc latd lats latt lcac lcad lcat lcca lccc lccs lcdd lcdr lcds lcls lcra lcrd lcrl lcrs lcsc lcsd lcsr lctl lcts ldls ldrs llat llcc llcs lldc llds lllc llll lrac lral lrat lrcs lrdd lrds lrrc lrrr lrst lrta lrts ls-r lsat lscs lsds lsla lsrc lssa lssr lsts ltac ltcc ltcs ltds ltra ltrs ltsa ltsr lttc lttr raad raas raat rac- raca racc racs ract rada radc radd radl radr rads radt rala rall ralt rara rars rasa rasc rasd rasl rass rast rata rats ratt rcac rcas rccc rccs rcdc rcds rcls rcrd rcsa rcsc rcsd rcsl rcss rctc rcts rdac rdas rlcs rlds rldt rlls rrad rras rrat rrrr rsaa rscc rscs rsdd rsdl rsds rslc rssa rssl rsts rtas rtca rtcc rtdt rtls rtlt rtss rtts sa-c saac saad saal saar saas saat saca sacc sacd sacr sacs sact sada sadc sadd sadl sadr sads sadt sala salc sald sall sals salt sara sarc sard sarl sarr sars sart sasa sasc sasd sasl sass sast