a-a a-c a-t aaa aac aan aap aar aas aat ac- aca acc acn acp acr acs act an- ana anc ann anp anr ans ant ap- apa apc apn app apr aps apt ar- ara arc arn arp arr ars art as- asa asc asn asp asr ass ast at- ata atc atn atp atr ats att c-- caa cac can cap car cas cat cca ccc ccn ccp ccr ccs cct cn- cna cnc cnn cnp cnr cns cnt cpa cpc cpn cpp cpr cps cpt cra crc crn crp crr crs crt csa csc csn csp csr css cst cta ctc ctn ctp ctr cts ctt naa nac nan nap nar nas nat nca ncc ncn ncp ncr ncs nct nna nnc nnn nnp nns nnt npa npc npn npp npr nps npt nra nrc nrn nrp nrr nrs nrt nsa nsc nsn nsp nsr nss nst nta ntc ntn ntp ntr nts ntt p-p paa pac pan pap par pas pat pca pcc pcn pcp pcr pcs pct pn- pna pnc pnn pnp pnr pns pnt ppa ppc ppn ppp ppr pps ppt pra prc prn prp prr prs prt ps- psa psc psn psp psr pss pst pt- pta ptc ptn ptp ptr pts ptt ra- raa rac ran rap rar ras rat rca rcc rcn rcp rcr rcs rct rna rnc rnn rnp rnr rns rnt rpa rpc rpn rpp rpr rps rpt rra rrc rrn rrp rrr rrs rrt rsa rsc rsn rsp rsr rss rst rta rtc rtn rtp rtr rts rtt saa sac san sap sar sas sat sca scc scn scp scr scs sct sna snc snn snp snr sns snt spa spc spn spp spr sps spt sr- sra src srn srp srr srs srt ss- ssa ssc ssn ssp ssr sss sst sta stc stn stp str sts stt taa tac tan tap tar tas tat tca tcc tcn tcp tcr tcs tct tna tnc tnn tnp tnr tns tnt tpa tpc tpn tpp tpr tps tpt tra trc trn trp trr trs trt tsa tsc tsn tsp tsr tss tst tta ttc ttn ttp ttr tts ttt

-ana aaaa aaac aaan aaap aaar aaas aaca aacc aacn aacp aacr aacs aact aana aanp aapa aapc aaps aapt aara aarc aarp aars aart aasa aasc aass aast aata aatc aatt ac-t acaa acac acan acap acar acas acat acca accc accp accs acct acpa acpr acps acpt acr- acra acrc acrr acrs acsa acsc acss acst acta actc acts actt ana- anaa anac anan anap anar anas anat anca ancc anct anna anns annt anp- anpa anpp anpr anrc ansa ansp ant- anta antr ants antt apac apan apap apar apas apat apca apcc apcn apcr apcs apna appa appc appr apps appt apra aprc aprn aprs aprt apsa apss apta aptc aptn apts aptt arac aran arap arar aras arat arc- arca arcs arct arna arns arnt arpa arps arr- arra arrc arrr arrs arrt ars- arsa arsc arst arta artc artr arts asaa asac asan asap asar asas asat asc- asca ascc ascp ascr asct asnc aspa aspc aspr asps aspt asra asrc asrs assa assc assn assp assr asss asst asta astc astp astr asts at-t ataa atac atan atap atar atas atat atca atcc atcr atcs atna atns atpr atra atrc atrn atrp atsc atst atta attn attp attr atts caaa caac caan caap caas caat cac- caca cacc cacr cana canc cann canp cans cant capa capc capn capp caps capt cara carc carn carp carr cars cart casa casc casp casr cass cast cat- cata catc cats catt ccaa ccac ccap ccar ccas ccat ccca cccc cccp cccs ccna ccnc ccnp ccnr ccns ccpa ccpn ccpp ccpr ccps ccra ccrc ccrp ccrs ccrt ccsa ccsn ccsp ccss ccst cctc cctt cnaa cnac cnap cnas cncp cnna cnpa cnrc cnrr cnrt cnsa cnss cnta cntc cntr cpaa cpac cpan cpap cpas cpca cpcs cpns cpnt cppa cpps cprs cprt cpsa cpsc cpsr cptp cptr cpts crac cran crap crar cras crat crca crcc crcr crna crns crpc crps crrt crsa crsp crss crst crtc crtp crts csaa csac csar csas csat cscc cscr cscs csnp cspa cspc csps cspt csra csrc csrs cssa cssr csta cstc cstr csts ctan ctca ctcp ctns ctpp ctps ctrc ctrn ctrp ctrs ctsa ctsc ctsn ctss ctta cttn ctts naaa naac naan naar naas naat naca nacc nacp nacs nan- nana nann nanp nans nant napa napp naps napt nara narc narn narp narr nars nart nas- nasa nasc nasp nasr nass nast nata natc natp nats natt ncaa ncac ncap ncar ncat ncca nccc nccn nccp nccr nccs ncct ncna ncnc ncpa ncpc ncra ncrc ncrp ncsa ncsc ncss ncst ncta nctc nctr nnnn nnpr nnsa nnss nntn npac npap npas npat npca npcc nppa nppc npra nprt npsa npss npta nptc nptn nrap nras nrca nrcs nrna nrpc nrpn nrps nrrc nrsa nrsc nrsp nrta nrts nsaa nsac nsar nsca nscc nscs nsna nsnr nspc nsps nsra nsrc nssa nssc nssp nssr nsss nstc nstp nsts ntap ntcc ntpa ntpc ntrc ntsc ntss nttr paan paap paar paas paat paca pacs pact pan- pana panc pann pans pant papa papp papr paps par- para parc parn parp parr pars part pasa pasc pasp pass past pata patr pats patt pcaa pcap pcas pcca pccc pccs pcns pcnt pcpn pcpp pcps pcra pcrc pcsa pcts pnac pnar pnas pnca pnpp pnra pnsc pntr ppac ppan ppap ppar ppcc ppcs pppa pppn pppp ppps pprc ppss ppta pptn ppts pptt pran prar pras prat prca prcc prcp prcs prna prnp prps prrs prsa prsc prss prtc prtp prtr psac psap psas psat psca psna psnc psnr pspp pspr psps psrp pssa pssc psst psts ptas ptca ptcc ptsa pttc raan raas raat rac- raca racc racs ract rana ranc rann rans rant rapa rapc rapp raps rapt rara rars rasa rasc rasp rass rast rata ratp rats