-al -ic -ol a-a a-c a-i aaa aac aaf aah aai aak aal aao aar aas ac- aca acc acf ach aci ack acl aco acr acs af- afa afc aff afh afi afk afl afo afr afs aha ahc ahf ahh ahi ahk ahl aho ahr ahs ai- aia aic aif aih aii aik ail aio air ais aka akc akh aki akk akl ako akr aks al- ala alc alf alh ali alk all alo alr als aoa aoc aof aoh aoi aok aol aoo aor aos ar- ara arc arf arh ari ark arl aro arr ars as- asa asc asf ash asi ask asl aso asr ass c-- caa cac caf cah cai cak cal cao car cas cca ccc ccf cch cci cck ccl cco ccr ccs cfa cfc cff cfh cfi cfk cfl cfo cfr cfs ch- cha chc chf chh chi chk chl cho chr chs ci- cia cic cif cih cii cik cil cio cir cis cka ckc ckh cki cko cks cl- cla clc clf clh cli clk cll clo clr cls co- coa coc cof coh coi cok col coo cor cos cra crc crf crh cri crk crl cro crr crs csa csc csf csh csi csk csl cso csr css faa fac faf fah fai fak fal fao far fas fca fcc fcf fci fck fcl fco fcr fcs ffa ffc fff ffh ffi ffk ffl ffo ffr ffs fha fhc fhf fhh fhi fhl fho fhr fhs fia fic fif fih fii fik fil fir fis fka fkc fkf fki fkk fkl fla flc flf fli fll flo flr fls foa foc fof foh foi fok fol foo for fos fra frc frf frh fri frk frl fro frr frs fsa fsc fsf fsh fsi fsk fsl fso fsr fss h-i haa hac haf hah hai hak hal hao har has hca hcc hcf hch hci hck hcl hco hcr hcs hfa hfc hff hfh hfi hfk hfl hfo hfr hfs hha hhc hhf hhh hhi hhk hhl hho hhr hhs hia hic hif hih hii hik hil hio hir his hka hkf hkh hki hkk hkl hko hkr hks hla hlc hlf hlh hli hll hlo hlr hls hoa hoc hof hoh hoi hok hol hoo hor hos hr- hra hrc hrf hrh hri hrk hrl hro hrr hrs hsa hsc hsf hsh hsi hsk hsl hsr hss i-f ia- iaa iac iaf iah iai ial iao iar ias ica icc icf ich ici ick icl ico icr ics ifa ifc iff ifi ifl ifo ifr ifs iha ihc ihf ihh ihi ihk ihl iho ihr ihs iia iic iif iih iii iil iio iir iis ika ikc ikf iki ikk ikl iko ikr iks il- ila ilc ilf ilh ili ilk ill ilo ilr ils io- ioa ioc iof ioh ioi iol ioo ior ios ir- ira irc irf iri irk irl iro irr irs is- isa isc isf ish isi isk isl iso isr iss ka- kaa kac kaf kah kai kak kal kao kar kas kca kcc kch kci kck kcl kcr kcs kfa kfc kff kfh kfi kfo kfs kha khf khh khi khk kho khr khs kia kic kif kih kii kik kil kio kir kis kkc kkh kki kkk kkl kkr kks kl- kla klc klf klh kli klo klr kls koa koc kof koh koi kok kol koo kor kos kra krc krf kri krk krl kro krr krs ksa ksc ksf ksh ksi ksk ksl kso ksr kss la- laa lac laf lah lai lak lal lao lar las lca lcc lcf lch lci lck lcl lco lcr lcs lfa lfc lff lfh lfi lfk lfl lfo lfr lfs lha lhc lhf lhh lhi lhk lho lhr lhs lia lic lif lih lii lik lil lio lir lis lka lkh lkl lkr lks lla llc llf lli llk lll llo llr lls loa loc lof loh loi lok lol loo lor los lra lrc lrf lrh lri lrk lro lrr lrs lsa lsc lsf lsh lsi lsk lsl lso lsr lss o-i oaa oac oaf oah oai oak oal oao oar oas oc- oca occ ocf och oci ock ocl oco ocr ocs of- ofa ofc off ofi ofl ofo ofr ofs oha ohc ohf ohh ohi ohl oho ohr ohs oia oic oif oii oik oil oio oir ois oka okc oki okk okl oko okr oks ola olc olf oli olk oll olo ols oo- ooa ooc oof ooh ooi ook ool ooo oor oos or- ora orc orf orh ori ork orl oro orr ors os- osa osc osf osh osi osk osl oso osr oss ra- raa rac raf rah rai rak ral rao rar ras rca rcc rcf rch rci rcl rco rcr rcs rfa rfc rff rfh rfi rfk rfl rfo rfr rfs rh- rha rhc rhf rhh rhi rhl rho rhr rhs ria ric rif rih rii rik ril rio rir ris rkc rkf rkk rko rks rla rlc rlf rlh rli rll rlo rlr rls roa roc rof roh roi rok rol roo ror ros rra rrc rrf rrh rri rrk rrl rrr rrs rsa rsc rsf rsh rsi rsk rsl rso rsr rss saa sac saf sah sai sak sal sao sar sas sca scc scf sch sci sck scl sco scr scs sfa sfc sff sfh sfi sfk sfl sfo sfr sfs sh- sha shc shf shh shi shk shl sho shr shs sia sic sif sih sii sik sil sio sir sis sk- ska skc skf skh ski skk skl sko skr sks sla slc slf slh sli slk sll slo slr sls soa soc sof soh soi sok sol soo sor sos sr- sra src srf srh sri srk srl sro srr srs ss- ssa ssc ssf ssh ssi ssk ssl sso ssr sss