-al -ic -ol a-a a-c a-i a-t aaa aac aaf aag aai aal aan aao aar aat ac- aca acc acf acg aci acl acn aco acr act af- afa afc aff afg afi afl afn afo afr aft ag- aga agc agf agg agi agl agn ago agr agt ai- aia aic aif aig aii ail ain aio air ait al- ala alc alf alg ali all aln alo alr alt an- ana anc anf ang ani anl ann ano anr ant aoa aoc aof aog aoi aol aon aoo aor aot ar- ara arc arf arg ari arl arn aro arr art at- ata atc atf atg ati atl atn ato atr att c-- caa cac caf cag cai cal can cao car cat cca ccc ccf ccg cci ccl ccn cco ccr cct cfa cfc cff cfg cfi cfl cfn cfo cfr cft cga cgc cgg cgi cgl cgn cgo cgr cgt ci- cia cic cif cig cii cil cin cio cir cit cl- cla clc clf clg cli cll cln clo clr clt cn- cna cnc cnf cng cni cnl cnn cno cnr cnt co- coa coc cof cog coi col con coo cor cot cra crc crf crg cri crl crn cro crr crt cta ctc ctf ctg cti ctl ctn cto ctr ctt faa fac faf fag fai fal fan fao far fat fca fcc fcf fcg fci fcl fcn fco fcr fct ffa ffc fff ffg ffi ffl ffn ffo ffr fft fga fgc fgf fgg fgi fgl fgn fgr fgt fia fic fif fig fii fil fin fir fit fla flc flf flg fli fll fln flo flr flt fna fnc fnf fng fni fnl fnn fnr fnt foa foc fof fog foi fol fon foo for fot fra frc frf frg fri frl frn fro frr frt fta ftc ftf ftg fti ftl ftn fto ftr ftt gaa gac gaf gag gai gal gan gao gar gat gca gcc gcf gcg gci gcl gcn gco gcr gct gfa gfc gff gfi gfl gfo gfr gft gga ggc ggg ggi ggn ggo ggr ggt gia gic gif gig gii gil gin gio gir git gla glc glf glg gli gll gln glo glr glt gna gnc gnf gni gnl gnn gno gnr gnt goa goc gof gog goi gol gon goo gor got gra grc grf grg gri grl grn gro grr grt gta gtc gtf gtg gti gtl gtn gto gtr gtt i-f ia- iaa iac iaf iag iai ial ian iao iar iat ica icc icf icg ici icl icn ico icr ict ifa ifc iff ifg ifi ifl ifn ifo ifr ift iga igc igf igg igi igl ign igo igr igt iia iic iif iii iil iin iio iir iit il- ila ilc ilf ilg ili ill iln ilo ilr ilt in- ina inc inf ing ini inl inn ino inr int io- ioa ioc iof iog ioi iol ion ioo ior iot ir- ira irc irf irg iri irl irn iro irr irt ita itc itf itg iti itl itn ito itt la- laa lac laf lag lai lal lan lao lar lat lca lcc lcf lcg lci lcl lcn lco lcr lct lfa lfc lff lfg lfi lfl lfn lfo lfr lft lga lgc lgf lgg lgi lgl lgn lgo lgr lgt lia lic lif lig lii lil lin lio lir lit lla llc llf llg lli lll lln llo llr llt lna lnc lng lni lnl lnn lno lnr lnt loa loc lof log loi lol lon loo lor lot lra lrc lrf lrg lri lrn lro lrr lrt lta ltc ltf ltg lti ltl lto ltr ltt n-i naa nac naf nag nai nal nan nao nar nat nca ncc ncf ncg nci ncl ncn nco ncr nct nfa nfc nff nfi nfl nfn nfo nfr nft nga ngc ngf ngg ngi ngl ngn ngo ngt nia nic nif nig nii nil nin nio nir nit nla nlc nlf nlg nli nll nln nlo nlr nlt nna nnc nnf nng nni nnl nnn nno nnt no- noa noc nof nog noi nol non noo nor not nra nrc nrf nrg nri nrl nrn nro nrr nrt nta ntc ntf ntg nti ntn nto ntr ntt o-i oaa oac oaf oag oai oal oan oao oar oat oc- oca occ ocf ocg oci ocl ocn oco ocr oct of- ofa ofc off ofg ofi ofl ofn ofo ofr oft oga ogc ogf ogg ogi ogl ogn ogo ogt oia oic oif oii oil oin oio oir oit ola olc olf olg oli oll oln olo olt on- ona onc onf ong oni onl onn ono onr ont oo- ooa ooc oof oog ooi ool oon ooo oor oot or- ora orc orf org ori orl orn oro orr ort ot- ota otc otf otg oti otl otn oto otr ott ra- raa rac raf rag rai ral ran rao rar rat rca rcc rcf rcg rci rcl rcn rco rcr rct rfa rfc rff rfg rfi rfl rfn rfo rfr rft rga rgc rgf rgg rgi rgn rgo rgr rgt ria ric rif rig rii ril rin rio rir rit rla rlc rlf rlg rli rll rln rlo rlr rlt rna rnc rng rni rnn rno rnr rnt roa roc rof rog roi rol ron roo ror rot rra rrc rrf rrg rri rrl rrn rrr rrt rta rtc rtf rtg rti rtl rtn rto rtr rtt taa tac taf tag tai tal tan tao tar tat tca tcc tcf tcg tci tcl tcn tco tcr tct tfa tfc tff tfg tfi tfl tfn tfo tfr tft tga tgc tgf tgg tgi tgl tgn tgo tgr tgt tia tic tif tig tii til tin tio tir tit tla tlc tlf tlg tli tll tln tlo tlr tlt tna tnc tnf tng tni tnl tnn tno tnr tnt to- toa toc tof tog toi tol ton too tor tot tra trc trf trg tri trl trn