-al -ic -ol a-a a-c a-i aaa aac aae aag aai aal aao aav ac- aca acc ace acg aci acl aco acv aea aec aee aeg aei ael aeo aev ag- aga agc age agg agi agl ago agv ai- aia aic aie aig aii ail aio aiv al- ala alc ale alg ali all alo alv aoa aoc aoe aog aoi aol aoo aov av- ava avc ave avg avi avl avo c-- caa cac cae cag cai cal cao cav cca ccc cce ccg cci ccl cco ccv ce- cea cec cee ceg cei cel ceo cev cga cgc cge cgg cgi cgl cgo cgv ci- cia cic cie cig cii cil cio civ cl- cla clc cle clg cli cll clo clv co- coa coc coe cog coi col coo cov cva cvc cve cvg cvi cvl cvo cvv eaa eac eae eag eai eal eao eav ec- eca ecc ece ecg eci ecl eco ecv eea eec eee eeg eel eeo eev ega egc ege egg egi egl ego eia eic eie eig eii eil eio eiv ela elc ele elg eli ell elo elv eo- eoa eoc eoe eog eoi eol eoo eva evc eve evg evi evl evo evv gaa gac gae gag gai gal gao gav gca gcc gce gcg gci gcl gco ge- gea gec gee geg gei gel geo gev gga ggc ggg ggi ggo ggv gia gic gie gig gii gil gio giv gla glc gle glg gli gll glo glv goa goc goe gog goi gol goo gov gva gvc gve gvg gvi gvl gvo i-v ia- iaa iac iae iag iai ial iao iav ica icc ice icg ici icl ico icv ie- iea iec iee ieg iei iel iev iga igc ige igg igi igl igo iia iic iie iii iil iio il- ila ilc ile ilg ili ill ilo ilv io- ioa ioc ioe iog ioi iol ioo iov iva ivc ive ivg ivi ivl ivo ivv la- laa lac lae lag lai lal lao lav lca lcc lce lcg lci lcl lco lcv lea lec lee leg lei lel leo lev lga lgc lge lgg lgi lgl lgo lgv lia lic lie lig lii lil lio liv lla llc lle llg lli lll llo llv loa loc loe log loi lol loo lov lva lvc lve lvg lvi lvl lvv o-i oaa oac oae oag oai oal oao oav oc- oca occ ocg oci ocl oco ocv oea oec oee oeg oei oel oeo oga ogc oge ogg ogi ogl ogo oia oic oie oii oil oio oiv ola olc ole olg oli oll olo oo- ooa ooc oog ooi ool ooo oov ov- ova ovc ove ovi ovl ovo ovv v-a v-e vaa vac vae vag vai val vao vav vca vcc vce vci vcl vco vea vec vee veg vei vel veo vga vgc vgg vgl vgo vi- via vic vie vig vii vil vio viv vl- vla vlc vle vll vlo vlv voa voc voe vog voi vol voo vov vva vvc vvg vvi vvo vvv