-al -ic -ol a-a a-c a-i aaa aac aae aag aai aal aan aao ac- aca acc ace acg aci acl acn aco aea aec aee aeg aei ael aen aeo ag- aga agc age agg agi agl agn ago ai- aia aic aie aig aii ail ain aio al- ala alc ale alg ali all aln alo an- ana anc ane ang ani anl ann ano aoa aoc aoe aog aoi aol aon aoo c-- caa cac cae cag cai cal can cao cca ccc cce ccg cci ccl ccn cco ce- cea cec cee ceg cei cel cen ceo cga cgc cge cgg cgi cgl cgn cgo ci- cia cic cie cig cii cil cin cio cl- cla clc cle clg cli cll cln clo cn- cna cnc cne cng cni cnl cnn cno co- coa coc coe cog coi col con coo eaa eac eae eag eai eal ean eao ec- eca ecc ece ecg eci ecl ecn eco eea eec eee eeg eel een eeo ega egc ege egg egi egl egn ego eia eic eie eig eii eil ein eio ela elc ele elg eli ell eln elo en- ena enc ene eng eni enl enn eno eo- eoa eoc eoe eog eoi eol eon eoo gaa gac gae gag gai gal gan gao gca gcc gce gcg gci gcl gcn gco ge- gea gec gee geg gei gel gen geo gga ggc ggg ggi ggn ggo gia gic gie gig gii gil gin gio gla glc gle glg gli gll gln glo gna gnc gne gni gnl gnn gno goa goc goe gog goi gol gon goo ia- iaa iac iae iag iai ial ian iao ica icc ice icg ici icl icn ico ie- iea iec iee ieg iei iel ien iga igc ige igg igi igl ign igo iia iic iie iii iil iin iio il- ila ilc ile ilg ili ill iln ilo in- ina inc ine ing ini inl inn ino io- ioa ioc ioe iog ioi iol ion ioo la- laa lac lae lag lai lal lan lao lca lcc lce lcg lci lcl lcn lco lea lec lee leg lei lel len leo lga lgc lge lgg lgi lgl lgn lgo lia lic lie lig lii lil lin lio lla llc lle llg lli lll lln llo lna lnc lne lng lni lnl lnn lno loa loc loe log loi lol lon loo n-i naa nac nae nag nai nal nan nao nca ncc nce ncg nci ncl ncn nco ne- nea nec nee neg nei nel nen neo nga ngc nge ngg ngi ngl ngn ngo nia nic nie nig nii nil nin nio nla nlc nle nlg nli nll nln nlo nna nnc nne nng nni nnl nnn nno no- noa noc noe nog noi nol non noo o-i oaa oac oae oag oai oal oan oao oc- oca occ ocg oci ocl ocn oco oea oec oee oeg oei oel oen oeo oga ogc oge ogg ogi ogl ogn ogo oia oic oie oii oil oin oio ola olc ole olg oli oll oln olo on- ona onc one ong oni onl onn ono oo- ooa ooc oog ooi ool oon ooo