-al -ic -ol a-a a-c a-i aaa aac aaf aag aai aal aao aap aar aas ac- aca acc acf acg aci acl aco acp acr acs af- afa afc aff afg afi afl afo afp afr afs ag- aga agc agf agg agi agl ago agp agr ags ai- aia aic aif aig aii ail aio aip air ais al- ala alc alf alg ali all alo alp alr als aoa aoc aof aog aoi aol aoo aop aor aos ap- apa apc apf apg api apl apo app apr aps ar- ara arc arf arg ari arl aro arp arr ars as- asa asc asf asg asi asl aso asp asr ass c-- caa cac caf cag cai cal cao cap car cas cca ccc ccf ccg cci ccl cco ccp ccr ccs cfa cfc cff cfg cfi cfl cfo cfp cfr cfs cga cgc cgg cgi cgl cgo cgp cgr cgs ci- cia cic cif cig cii cil cio cip cir cis cl- cla clc clf clg cli cll clo clp clr cls co- coa coc cof cog coi col coo cop cor cos cpa cpc cpf cpg cpi cpl cpo cpp cpr cps cra crc crf crg cri crl cro crp crr crs csa csc csf csg csi csl cso csp csr css faa fac faf fag fai fal fao fap far fas fca fcc fcf fcg fci fcl fco fcp fcr fcs ffa ffc fff ffg ffi ffl ffo ffp ffr ffs fga fgc fgf fgg fgi fgl fgp fgr fgs fia fic fif fig fii fil fip fir fis fla flc flf flg fli fll flo flp flr fls foa foc fof fog foi fol foo fop for fos fpa fpc fpg fpi fpl fpo fpp fpr fps fra frc frf frg fri frl fro frp frr frs fsa fsc fsf fsg fsi fsl fso fsp fsr fss g-p gaa gac gaf gag gai gal gao gap gar gas gca gcc gcf gcg gci gcl gco gcp gcr gcs gfa gfc gff gfi gfl gfo gfp gfr gfs gga ggc ggg ggi ggo ggp ggr ggs gia gic gif gig gii gil gio gip gir gis gla glc glf glg gli gll glo glp glr gls goa goc gof gog goi gol goo gop gor gos gpa gpc gpf gpg gpi gpl gpo gpp gpr gps gra grc grf grg gri grl gro grp grr grs gsa gsc gsf gsg gsi gsl gso gsp gsr gss i-f ia- iaa iac iaf iag iai ial iao iap iar ias ica icc icf icg ici icl ico icp icr ics ifa ifc iff ifg ifi ifl ifo ifp ifr ifs iga igc igf igg igi igl igo igp igr igs iia iic iif iii iil iio iip iir iis il- ila ilc ilf ilg ili ill ilo ilp ilr ils io- ioa ioc iof iog ioi iol ioo iop ior ios ipa ipc ipf ipg ipi ipl ipo ipp ipr ips ir- ira irc irf irg iri irl iro irp irr irs is- isa isc isf isg isi isl iso isp isr iss l-p la- laa lac laf lag lai lal lao lap lar las lca lcc lcf lcg lci lcl lco lcp lcr lcs lfa lfc lff lfg lfi lfl lfo lfp lfr lfs lga lgc lgf lgg lgi lgl lgo lgp lgr lgs lia lic lif lig lii lil lio lip lir lis lla llc llf llg lli lll llo llp llr lls loa loc lof log loi lol loo lop lor los lpa lpc lpf lpg lpi lpl lpo lpp lpr lps lra lrc lrf lrg lri lro lrp lrr lrs lsa lsc lsf lsg lsi lsl lso lsp lsr lss o-i oaa oac oaf oag oai oal oao oap oar oas oc- oca occ ocf ocg oci ocl oco ocp ocr ocs of- ofa ofc off ofg ofi ofl ofo ofp ofr ofs oga ogc ogf ogg ogi ogl ogo ogp ogs oia oic oif oii oil oio oip oir ois ola olc olf olg oli oll olo olp ols oo- ooa ooc oof oog ooi ool ooo oop oor oos op- opa opc opf opg opi opl opo opp opr ops or- ora orc orf org ori orl oro orp orr ors os- osa osc osf osg osi osl oso osp osr oss p-p paa pac paf pag pai pal pao pap par pas pca pcc pcf pcg pci pcl pco pcp pcr pcs pfa pfc pff pfg pfi pfl pfo pfp pfr pfs pga pgc pgf pgg pgi pgl pgo pgp pgr pgs pia pic pif pig pii pil pio pip pir pis pla plc plf plg pli pll plo plp plr pls poa poc pof pog poi pol poo pop por pos ppa ppc ppf ppg ppi ppl ppo ppp ppr pps pra prc prf prg pri prl pro prp prr prs ps- psa psc psf psg psi psl pso psp psr pss ra- raa rac raf rag rai ral rao rap rar ras rca rcc rcf rcg rci rcl rco rcp rcr rcs rfa rfc rff rfg rfi rfl rfo rfp rfr rfs rga rgc rgf rgg rgi rgo rgp rgr rgs ria ric rif rig rii ril rio rip rir ris rla rlc rlf rlg rli rll rlo rlp rlr rls roa roc rof rog roi rol roo rop ror ros rpa rpc rpf rpg rpi rpl rpo rpp rpr rps rra rrc rrf rrg rri rrl rrp rrr rrs rsa rsc rsf rsg rsi rsl rso rsp rsr rss saa sac saf sag sai sal sao sap sar sas sca scc scf scg sci scl sco scp scr scs sfa sfc sff sfg sfi sfl sfo sfp sfr sfs sga sgc sgf sgg sgi sgl sgo sgp sgr sgs sia sic sif sig sii sil sio sip sir sis sla slc slf slg sli sll slo slp slr sls soa soc sof sog soi sol soo sop sor sos spa spc spf spg spi spl spo