-al -ic -ol a-a a-c a-i aaa aac aag aai aal aan aao aar aau ac- aca acc acg aci acl acn aco acr acu ag- aga agc agg agi agl agn ago agr agu ai- aia aic aig aii ail ain aio air aiu al- ala alc alg ali all aln alo alr alu an- ana anc ang ani anl ann ano anr anu aoa aoc aog aoi aol aon aoo aor aou ar- ara arc arg ari arl arn aro arr aru au- aua auc aug aui aul aun auo aur c-- caa cac cag cai cal can cao car cau cca ccc ccg cci ccl ccn cco ccr ccu cga cgc cgg cgi cgl cgn cgo cgr cgu ci- cia cic cig cii cil cin cio cir ciu cl- cla clc clg cli cll cln clo clr clu cn- cna cnc cng cni cnl cnn cno cnr cnu co- coa coc cog coi col con coo cor cou cra crc crg cri crl crn cro crr cru cua cuc cug cui cul cun cuo cur cuu gaa gac gag gai gal gan gao gar gau gca gcc gcg gci gcl gcn gco gcr gcu gga ggc ggg ggi ggn ggo ggr ggu gia gic gig gii gil gin gio gir giu gla glc glg gli gll gln glo glr glu gna gnc gni gnl gnn gno gnr gnu goa goc gog goi gol gon goo gor gou gra grc grg gri grl grn gro grr gru gu- gua guc gug gui gul gun guo gur guu ia- iaa iac iag iai ial ian iao iar iau ica icc icg ici icl icn ico icr icu iga igc igg igi igl ign igo igr igu iia iic iii iil iin iio iir iiu il- ila ilc ilg ili ill iln ilo ilr ilu in- ina inc ing ini inl inn ino inr inu io- ioa ioc iog ioi iol ion ioo ior iou ir- ira irc irg iri irl irn iro irr iru iu- iua iuc iug iui iur la- laa lac lag lai lal lan lao lar lau lca lcc lcg lci lcl lcn lco lcr lcu lga lgc lgg lgi lgl lgn lgo lgr lgu lia lic lig lii lil lin lio lir liu lla llc llg lli lll lln llo llr llu lna lnc lng lni lnl lnn lno lnr lnu loa loc log loi lol lon loo lor lou lra lrc lrg lri lrn lro lrr lru lua luc lug lui lul lun luo lur luu n-i naa nac nag nai nal nan nao nar nau nca ncc ncg nci ncl ncn nco ncr ncu nga ngc ngg ngi ngl ngn ngo ngu nia nic nig nii nil nin nio nir niu nla nlc nlg nli nll nln nlo nlr nlu nna nnc nng nni nnl nnn nno nnu no- noa noc nog noi nol non noo nor nou nra nrc nrg nri nrl nrn nro nrr nru nua nuc nug nui nul nun nuo nur nuu o-i oaa oac oag oai oal oan oao oar oau oc- oca occ ocg oci ocl ocn oco ocr ocu oga ogc ogg ogi ogl ogn ogo oia oic oii oil oin oio oir oiu ola olc olg oli oll oln olo olu on- ona onc ong oni onl onn ono onr onu oo- ooa ooc oog ooi ool oon ooo oor or- ora orc org ori orl orn oro orr oru ou- oua ouc oui oul oun ouo our ra- raa rac rag rai ral ran rao rar rau rca rcc rcg rci rcl rcn rco rcr rcu rga rgc rgg rgi rgn rgo rgr ria ric rig rii ril rin rio rir rla rlc rlg rli rll rln rlo rlr rlu rna rnc rng rni rnn rno rnr rnu roa roc rog roi rol ron roo ror rou rra rrc rrg rri rrl rrn rrr rru rua ruc rug rui run ruo rur ruu ua- uaa uac uag uai ual uan uao uar uau uca ucc ucg uci ucl ucn uco ucr ucu uga ugc ugg ugi ugl ugn ugo ugr ugu uia uic uig uii uil uin uio uir uiu ula ulc ulg uli ull uln ulo ulr ulu un- una unc ung uni unl unn uno unr unu uoa uoc uog uol uon uoo uor ur- ura urc urg uri url urn uro urr uru uua uuc uug uun uur uuu