-al -ol -th a-a a-c a-t aaa aac aaf aah aak aal aao aap aas aat ac- aca acc acf ach ack acl aco acp acs act af- afa afc aff afh afk afl afo afp afs aft aha ahc ahf ahh ahk ahl aho ahp ahs aht aka akc akh akk akl ako akp aks al- ala alc alf alh alk all alo alp als alt aoa aoc aof aoh aok aol aoo aop aos aot ap- apa apc apf aph apk apl apo app aps apt as- asa asc asf ash ask asl aso asp ass ast at- ata atc atf ath atl ato atp ats att c-- caa cac caf cah cak cal cao cap cas cat cca ccc ccf cch cck ccl cco ccp ccs cct cfa cfc cff cfh cfk cfl cfo cfp cfs cft ch- cha chc chf chh chk chl cho chp chs cht cka ckc ckh cko cks ckt cl- cla clc clf clh clk cll clo clp cls clt co- coa coc cof coh cok col coo cop cos cot cpa cpc cpf cph cpk cpl cpo cpp cps cpt csa csc csf csh csk csl cso csp css cst cta ctc ctf cth ctk ctl cto ctp cts ctt faa fac faf fah fak fal fao fap fas fat fca fcc fcf fck fcl fco fcp fcs fct ffa ffc fff ffh ffk ffl ffo ffp ffs fft fha fhc fhf fhh fhl fho fhp fhs fka fkc fkf fkk fkl fkp fkt fla flc flf fll flo flp fls flt foa foc fof foh fok fol foo fop fos fot fpa fpc fph fpk fpl fpo fpp fps fpt fsa fsc fsf fsh fsk fsl fso fsp fss fst fta ftc ftf fth ftk ftl fto ftp fts ftt haa hac haf hah hak hal hao hap has hat hca hcc hcf hch hck hcl hco hcp hcs hct hfa hfc hff hfh hfk hfl hfo hfp hfs hft hha hhc hhf hhh hhk hhl hho hhp hhs hht hka hkf hkh hkk hkl hko hkp hks hkt hla hlc hlf hlh hll hlo hlp hls hlt hoa hoc hof hoh hok hol hoo hop hos hot hpa hpc hpf hph hpk hpl hpo hpp hps hpt hsa hsc hsf hsh hsk hsl hsp hss hst hta htc htf hth htk htl hto htp hts htt k-t ka- kaa kac kaf kah kak kal kao kap kas kat kca kcc kch kck kcl kcp kcs kct kfa kfc kff kfh kfo kfs kha khf khh khk kho khs kkc kkh kkk kkl kkp kks kkt kl- kla klc klf klh klo kls klt koa koc kof koh kok kol koo kop kos kot kpa kpc kpf kph kpk kpl kpo kpp kps kpt ksa ksc ksf ksh ksk ksl kso ksp kss kst kta ktc ktf kth ktk ktl kto ktp kts ktt l-p la- laa lac laf lah lak lal lao lap las lat lca lcc lcf lch lck lcl lco lcp lcs lct lfa lfc lff lfh lfk lfl lfo lfp lfs lft lha lhc lhf lhh lhk lho lhp lhs lht lka lkh lkl lkp lks lkt lla llc llf llk lll llo llp lls llt loa loc lof loh lok lol loo lop los lot lpa lpc lpf lph lpk lpl lpo lpp lps lpt lsa lsc lsf lsh lsk lsl lso lsp lss lst lta ltc ltf lth ltk ltl lto ltp lts ltt oaa oac oaf oah oak oal oao oap oas oat oc- oca occ ocf och ock ocl oco ocp ocs oct of- ofa ofc off ofl ofo ofp ofs oft oha ohc ohf ohh ohl oho ohp ohs oht oka okc okk okl oko okp oks ola olc olf olk oll olo olp ols olt oo- ooa ooc oof ooh ook ool ooo oop oos oot op- opa opc opf oph opk opl opo opp ops opt os- osa osc osf osh osk osl oso osp oss ost ot- ota otc otf oth otk otl oto otp ots ott p-p paa pac paf pah pak pal pao pap pas pat pca pcc pcf pch pck pcl pco pcp pcs pct pfa pfc pff pfk pfl pfo pfp pfs pft pha phc phf phk phl pho php phs pht pka pkc pkf pkl pko pkp pks pkt pla plc plf plh plk pll plo plp pls plt poa poc pof poh pok pol poo pop pos pot ppa ppc ppf pph ppk ppl ppo ppp pps ppt ps- psa psc psf psh psk psl pso psp pss pst pt- pta ptc ptf pth ptk ptl pto ptp pts ptt saa sac saf sah sak sal sao sap sas sat sca scc scf sch sck scl sco scp scs sct sfa sfc sff sfh sfk sfl sfo sfp sfs sft sh- sha shc shf shh shk shl sho shp shs sht sk- ska skc skf skh skk skl sko skp sks skt sla slc slf slh slk sll slo slp sls slt soa soc sof soh sok sol soo sop sos sot spa spc spf sph spk spl spo spp sps spt ss- ssa ssc ssf ssh ssk ssl sso ssp sss sst sta stc stf sth stk stl sto stp sts stt taa tac taf tah tak tal tao tap tas tat tca tcc tcf tch tck tcl tco tcp tcs tct tfa tfc tff tfh tfk tfl tfo tfp tfs tft th- tha thc thf thh thk thl tho thp ths tht tka tkc tkk tkl tko tkp tks tkt tla tlc tlf tlh tlk tll tlo tlp tls tlt to- toa toc tof toh tok tol too top tos tot tpa tpc tpf tph tpk tpl tpo tpp tps tpt tsa tsc tsf tsh tsk tsl tso tsp tss tst tta ttc ttf tth ttk ttl tto ttp tts ttt

a-ak a-ha a-ok aaaa aaac aaaf aaah aaal aaap aaas aaca aacc aacf aach aack aacl aaco aacp aacs