-al a-a a-c a-t aaa aac aaf aak aal aap aas aat ac- aca acc acf ack acl acp acs act af- afa afc aff afk afl afp afs aft aka akc akk akl akp aks al- ala alc alf alk all alp als alt ap- apa apc apf apk apl app aps apt as- asa asc asf ask asl asp ass ast at- ata atc atf atl atp ats att c-- caa cac caf cak cal cap cas cat cca ccc ccf cck ccl ccp ccs cct cfa cfc cff cfk cfl cfp cfs cft cka ckc cks ckt cl- cla clc clf clk cll clp cls clt cpa cpc cpf cpk cpl cpp cps cpt csa csc csf csk csl csp css cst cta ctc ctf ctk ctl ctp cts ctt faa fac faf fak fal fap fas fat fca fcc fcf fck fcl fcp fcs fct ffa ffc fff ffk ffl ffp ffs fft fka fkc fkf fkk fkl fkp fkt fla flc flf fll flp fls flt fpa fpc fpk fpl fpp fps fpt fsa fsc fsf fsk fsl fsp fss fst fta ftc ftf ftk ftl ftp fts ftt k-t ka- kaa kac kaf kak kal kap kas kat kca kcc kck kcl kcp kcs kct kfa kfc kff kfs kkc kkk kkl kkp kks kkt kl- kla klc klf kls klt kpa kpc kpf kpk kpl kpp kps kpt ksa ksc ksf ksk ksl ksp kss kst kta ktc ktf ktk ktl ktp kts ktt l-p la- laa lac laf lak lal lap las lat lca lcc lcf lck lcl lcp lcs lct lfa lfc lff lfk lfl lfp lfs lft lka lkl lkp lks lkt lla llc llf llk lll llp lls llt lpa lpc lpf lpk lpl lpp lps lpt lsa lsc lsf lsk lsl lsp lss lst lta ltc ltf ltk ltl ltp lts ltt p-p paa pac paf pak pal pap pas pat pca pcc pcf pck pcl pcp pcs pct pfa pfc pff pfk pfl pfp pfs pft pka pkc pkf pkl pkp pks pkt pla plc plf plk pll plp pls plt ppa ppc ppf ppk ppl ppp pps ppt ps- psa psc psf psk psl psp pss pst pt- pta ptc ptf ptk ptl ptp pts ptt saa sac saf sak sal sap sas sat sca scc scf sck scl scp scs sct sfa sfc sff sfk sfl sfp sfs sft sk- ska skc skf skk skl skp sks skt sla slc slf slk sll slp sls slt spa spc spf spk spl spp sps spt ss- ssa ssc ssf ssk ssl ssp sss sst sta stc stf stk stl stp sts stt taa tac taf tak tal tap tas tat tca tcc tcf tck tcl tcp tcs tct tfa tfc tff tfk tfl tfp tfs tft tka tkc tkk tkl tkp tks tkt tla tlc tlf tlk tll tlp tls tlt tpa tpc tpf tpk tpl tpp tps tpt tsa tsc tsf tsk tsl tsp tss tst tta ttc ttf ttk ttl ttp tts ttt