-al -ic -ol a-a a-c a-i aaa aac aag aai aal aan aao aar aas ac- aca acc acg aci acl acn aco acr acs ag- aga agc agg agi agl agn ago agr ags ai- aia aic aig aii ail ain aio air ais al- ala alc alg ali all aln alo alr als an- ana anc ang ani anl ann ano anr ans aoa aoc aog aoi aol aon aoo aor aos ar- ara arc arg ari arl arn aro arr ars as- asa asc asg asi asl asn aso asr ass c-- caa cac cag cai cal can cao car cas cca ccc ccg cci ccl ccn cco ccr ccs cga cgc cgg cgi cgl cgn cgo cgr cgs ci- cia cic cig cii cil cin cio cir cis cl- cla clc clg cli cll cln clo clr cls cn- cna cnc cng cni cnl cnn cno cnr cns co- coa coc cog coi col con coo cor cos cra crc crg cri crl crn cro crr crs csa csc csg csi csl csn cso csr css gaa gac gag gai gal gan gao gar gas gca gcc gcg gci gcl gcn gco gcr gcs gga ggc ggg ggi ggn ggo ggr ggs gia gic gig gii gil gin gio gir gis gla glc glg gli gll gln glo glr gls gna gnc gni gnl gnn gno gnr gns goa goc gog goi gol gon goo gor gos gra grc grg gri grl grn gro grr grs gsa gsc gsg gsi gsl gsn gso gsr gss ia- iaa iac iag iai ial ian iao iar ias ica icc icg ici icl icn ico icr ics iga igc igg igi igl ign igo igr igs iia iic iii iil iin iio iir iis il- ila ilc ilg ili ill iln ilo ilr ils in- ina inc ing ini inl inn ino inr ins io- ioa ioc iog ioi iol ion ioo ior ios ir- ira irc irg iri irl irn iro irr irs is- isa isc isg isi isl isn iso isr iss la- laa lac lag lai lal lan lao lar las lca lcc lcg lci lcl lcn lco lcr lcs lga lgc lgg lgi lgl lgn lgo lgr lgs lia lic lig lii lil lin lio lir lis lla llc llg lli lll lln llo llr lls lna lnc lng lni lnl lnn lno lnr lns loa loc log loi lol lon loo lor los lra lrc lrg lri lrn lro lrr lrs lsa lsc lsg lsi lsl lsn lso lsr lss n-i naa nac nag nai nal nan nao nar nas nca ncc ncg nci ncl ncn nco ncr ncs nga ngc ngg ngi ngl ngn ngo ngs nia nic nig nii nil nin nio nir nis nla nlc nlg nli nll nln nlo nlr nls nna nnc nng nni nnl nnn nno nns no- noa noc nog noi nol non noo nor nos nra nrc nrg nri nrl nrn nro nrr nrs nsa nsc nsg nsi nsl nsn nso nsr nss o-i oaa oac oag oai oal oan oao oar oas oc- oca occ ocg oci ocl ocn oco ocr ocs oga ogc ogg ogi ogl ogn ogo ogs oia oic oii oil oin oio oir ois ola olc olg oli oll oln olo ols on- ona onc ong oni onl onn ono onr ons oo- ooa ooc oog ooi ool oon ooo oor oos or- ora orc org ori orl orn oro orr ors os- osa osc osg osi osl osn oso osr oss ra- raa rac rag rai ral ran rao rar ras rca rcc rcg rci rcl rcn rco rcr rcs rga rgc rgg rgi rgn rgo rgr rgs ria ric rig rii ril rin rio rir ris rla rlc rlg rli rll rln rlo rlr rls rna rnc rng rni rnn rno rnr rns roa roc rog roi rol ron roo ror ros rra rrc rrg rri rrl rrn rrr rrs rsa rsc rsg rsi rsl rsn rso rsr rss saa sac sag sai sal san sao sar sas sca scc scg sci scl scn sco scr scs sga sgc sgg sgi sgl sgn sgo sgr sgs sia sic sig sii sil sin sio sir sis sla slc slg sli sll sln slo slr sls sna snc sng sni snl snn sno snr sns soa soc sog soi sol son soo sor sos sr- sra src srg sri srl srn sro srr srs ss- ssa ssc ssg ssi ssl ssn sso ssr sss