-al -ic -ol a-a a-c a-i a-t aaa aac aaf aag aai aal aan aao aap aat ac- aca acc acf acg aci acl acn aco acp act af- afa afc aff afg afi afl afn afo afp aft ag- aga agc agf agg agi agl agn ago agp agt ai- aia aic aif aig aii ail ain aio aip ait al- ala alc alf alg ali all aln alo alp alt an- ana anc anf ang ani anl ann ano anp ant aoa aoc aof aog aoi aol aon aoo aop aot ap- apa apc apf apg api apl apn apo app apt at- ata atc atf atg ati atl atn ato atp att c-- caa cac caf cag cai cal can cao cap cat cca ccc ccf ccg cci ccl ccn cco ccp cct cfa cfc cff cfg cfi cfl cfn cfo cfp cft cga cgc cgg cgi cgl cgn cgo cgp cgt ci- cia cic cif cig cii cil cin cio cip cit cl- cla clc clf clg cli cll cln clo clp clt cn- cna cnc cnf cng cni cnl cnn cno cnp cnt co- coa coc cof cog coi col con coo cop cot cpa cpc cpf cpg cpi cpl cpn cpo cpp cpt cta ctc ctf ctg cti ctl ctn cto ctp ctt faa fac faf fag fai fal fan fao fap fat fca fcc fcf fcg fci fcl fcn fco fcp fct ffa ffc fff ffg ffi ffl ffn ffo ffp fft fga fgc fgf fgg fgi fgl fgn fgp fgt fia fic fif fig fii fil fin fip fit fla flc flf flg fli fll fln flo flp flt fna fnc fnf fng fni fnl fnn fnp fnt foa foc fof fog foi fol fon foo fop fot fpa fpc fpg fpi fpl fpn fpo fpp fpt fta ftc ftf ftg fti ftl ftn fto ftp ftt g-p gaa gac gaf gag gai gal gan gao gap gat gca gcc gcf gcg gci gcl gcn gco gcp gct gfa gfc gff gfi gfl gfo gfp gft gga ggc ggg ggi ggn ggo ggp ggt gia gic gif gig gii gil gin gio gip git gla glc glf glg gli gll gln glo glp glt gna gnc gnf gni gnl gnn gno gnp gnt goa goc gof gog goi gol gon goo gop got gpa gpc gpf gpg gpi gpl gpn gpo gpp gpt gta gtc gtf gtg gti gtl gtn gto gtp gtt i-f ia- iaa iac iaf iag iai ial ian iao iap iat ica icc icf icg ici icl icn ico icp ict ifa ifc iff ifg ifi ifl ifn ifo ifp ift iga igc igf igg igi igl ign igo igp igt iia iic iif iii iil iin iio iip iit il- ila ilc ilf ilg ili ill iln ilo ilp ilt in- ina inc inf ing ini inl inn ino inp int io- ioa ioc iof iog ioi iol ion ioo iop iot ipa ipc ipf ipg ipi ipl ipn ipo ipp ipt ita itc itf itg iti itl itn ito itp itt l-p la- laa lac laf lag lai lal lan lao lap lat lca lcc lcf lcg lci lcl lcn lco lcp lct lfa lfc lff lfg lfi lfl lfn lfo lfp lft lga lgc lgf lgg lgi lgl lgn lgo lgp lgt lia lic lif lig lii lil lin lio lip lit lla llc llf llg lli lll lln llo llp llt lna lnc lng lni lnl lnn lno lnp lnt loa loc lof log loi lol lon loo lop lot lpa lpc lpf lpg lpi lpl lpn lpo lpp lpt lta ltc ltf ltg lti ltl lto ltp ltt n-i naa nac naf nag nai nal nan nao nap nat nca ncc ncf ncg nci ncl ncn nco ncp nct nfa nfc nff nfi nfl nfn nfo nfp nft nga ngc ngf ngg ngi ngl ngn ngo ngp ngt nia nic nif nig nii nil nin nio nip nit nla nlc nlf nlg nli nll nln nlo nlp nlt nna nnc nnf nng nni nnl nnn nno nnp nnt no- noa noc nof nog noi nol non noo nop not npa npc npf npg npi npl npn npo npp npt nta ntc ntf ntg nti ntn nto ntp ntt o-i oaa oac oaf oag oai oal oan oao oap oat oc- oca occ ocf ocg oci ocl ocn oco ocp oct of- ofa ofc off ofg ofi ofl ofn ofo ofp oft oga ogc ogf ogg ogi ogl ogn ogo ogp ogt oia oic oif oii oil oin oio oip oit ola olc olf olg oli oll oln olo olp olt on- ona onc onf ong oni onl onn ono onp ont oo- ooa ooc oof oog ooi ool oon ooo oop oot op- opa opc opf opg opi opl opn opo opp opt ot- ota otc otf otg oti otl otn oto otp ott p-p paa pac paf pag pai pal pan pao pap pat pca pcc pcf pcg pci pcl pcn pco pcp pct pfa pfc pff pfg pfi pfl pfn pfo pfp pft pga pgc pgf pgg pgi pgl pgn pgo pgp pgt pia pic pif pig pii pil pin pio pip pit pla plc plf plg pli pll pln plo plp plt pn- pna pnc pnf png pni pnl pnn pno pnp pnt poa poc pof pog poi pol pon poo pop pot ppa ppc ppf ppg ppi ppl ppn ppo ppp ppt pt- pta ptc ptf ptg pti ptl ptn pto ptp ptt taa tac taf tag tai tal tan tao tap tat tca tcc tcf tcg tci tcl tcn tco tcp tct tfa tfc tff tfg tfi tfl tfn tfo tfp tft tga tgc tgf tgg tgi tgl tgn tgo tgp tgt tia tic tif tig tii til tin tio tip tit tla tlc tlf tlg tli tll tln tlo tlp tlt tna tnc tnf tng tni tnl tnn tno tnp tnt to- toa toc tof tog toi