-al -ic -ol a-a a-c a-i a-t aaa aac aaf aai aak aal aao aas aat ac- aca acc acf aci ack acl aco acs act af- afa afc aff afi afk afl afo afs aft ai- aia aic aif aii aik ail aio ais ait aka akc aki akk akl ako aks al- ala alc alf ali alk all alo als alt aoa aoc aof aoi aok aol aoo aos aot as- asa asc asf asi ask asl aso ass ast at- ata atc atf ati atl ato ats att c-- caa cac caf cai cak cal cao cas cat cca ccc ccf cci cck ccl cco ccs cct cfa cfc cff cfi cfk cfl cfo cfs cft ci- cia cic cif cii cik cil cio cis cit cka ckc cki cko cks ckt cl- cla clc clf cli clk cll clo cls clt co- coa coc cof coi cok col coo cos cot csa csc csf csi csk csl cso css cst cta ctc ctf cti ctk ctl cto cts ctt faa fac faf fai fak fal fao fas fat fca fcc fcf fci fck fcl fco fcs fct ffa ffc fff ffi ffk ffl ffo ffs fft fia fic fif fii fik fil fis fit fka fkc fkf fki fkk fkl fkt fla flc flf fli fll flo fls flt foa foc fof foi fok fol foo fos fot fsa fsc fsf fsi fsk fsl fso fss fst fta ftc ftf fti ftk ftl fto fts ftt i-f ia- iaa iac iaf iai ial iao ias iat ica icc icf ici ick icl ico ics ict ifa ifc iff ifi ifl ifo ifs ift iia iic iif iii iil iio iis iit ika ikc ikf iki ikk ikl iko iks ikt il- ila ilc ilf ili ilk ill ilo ils ilt io- ioa ioc iof ioi iol ioo ios iot is- isa isc isf isi isk isl iso iss ist ita itc itf iti itk itl ito its itt k-t ka- kaa kac kaf kai kak kal kao kas kat kca kcc kci kck kcl kcs kct kfa kfc kff kfi kfo kfs kia kic kif kii kik kil kio kis kit kkc kki kkk kkl kks kkt kl- kla klc klf kli klo kls klt koa koc kof koi kok kol koo kos kot ksa ksc ksf ksi ksk ksl kso kss kst kta ktc ktf ktk ktl kto kts ktt la- laa lac laf lai lak lal lao las lat lca lcc lcf lci lck lcl lco lcs lct lfa lfc lff lfi lfk lfl lfo lfs lft lia lic lif lii lik lil lio lis lit lka lkl lks lkt lla llc llf lli llk lll llo lls llt loa loc lof loi lok lol loo los lot lsa lsc lsf lsi lsk lsl lso lss lst lta ltc ltf lti ltk ltl lto lts ltt o-i oaa oac oaf oai oak oal oao oas oat oc- oca occ ocf oci ock ocl oco ocs oct of- ofa ofc off ofi ofl ofo ofs oft oia oic oif oii oik oil oio ois oit oka okc oki okk okl oko oks ola olc olf oli olk oll olo ols olt oo- ooa ooc oof ooi ook ool ooo oos oot os- osa osc osf osi osk osl oso oss ost ot- ota otc otf oti otk otl oto ots ott saa sac saf sai sak sal sao sas sat sca scc scf sci sck scl sco scs sct sfa sfc sff sfi sfk sfl sfo sfs sft sia sic sif sii sik sil sio sis sit sk- ska skc skf ski skk skl sko sks skt sla slc slf sli slk sll slo sls slt soa soc sof soi sok sol soo sos sot ss- ssa ssc ssf ssi ssk ssl sso sss sst sta stc stf sti stk stl sto sts stt taa tac taf tai tak tal tao tas tat tca tcc tcf tci tck tcl tco tcs tct tfa tfc tff tfi tfk tfl tfo tfs tft tia tic tif tii tik til tio tis tit tka tkc tkk tkl tko tks tkt tla tlc tlf tli tlk tll tlo tls tlt to- toa toc tof toi tok tol too tos tot tsa tsc tsf tsi tsk tsl tso tss tst tta ttc ttf tti ttk ttl tto tts ttt