-al -ic -ol a-a a-c a-i aaa aac aad aae aag aai aal aao aap ac- aca acc acd ace acg aci acl aco acp ad- ada adc add ade adg adi adl ado adp aea aec aed aee aeg aei ael aeo aep ag- aga agc agd age agg agi agl ago agp ai- aia aic aid aie aig aii ail aio aip al- ala alc ald ale alg ali all alo alp aoa aoc aod aoe aog aoi aol aoo aop ap- apa apc apd ape apg api apl apo app c-- caa cac cad cae cag cai cal cao cap cca ccc ccd cce ccg cci ccl cco ccp cda cdc cdd cde cdg cdi cdl cdo cdp ce- cea cec ced cee ceg cei cel ceo cep cga cgc cgd cge cgg cgi cgl cgo cgp ci- cia cic cid cie cig cii cil cio cip cl- cla clc cld cle clg cli cll clo clp co- coa coc cod coe cog coi col coo cop cpa cpc cpd cpe cpg cpi cpl cpo cpp daa dac dad dae dag dai dal dao dap dca dcc dcd dce dcg dci dcl dco dcp dda ddc ddd dde ddg ddi ddl ddo ddp de- dea dec ded dee deg dei del deo dep dga dgc dgd dge dgg dgi dgl dgp di- dia dic did die dig dii dil dio dip dl- dla dlc dld dle dlg dli dll dlo dlp doa doc dod doe dog doi dol doo dop dpa dpc dpd dpe dpg dpi dpl dpo dpp eaa eac ead eae eag eai eal eao eap ec- eca ecc ecd ece ecg eci ecl eco ed- eda edc edd ede edg edi edl edo edp eea eec eed eee eeg eel eeo eep ega egc egd ege egg egi egl ego egp eia eic eid eie eig eii eil eio eip ela elc eld ele elg eli ell elo elp eo- eoa eoc eod eoe eog eoi eol eoo eop ep- epa epc epd epe epg epi epl epo epp g-d g-p gaa gac gad gae gag gai gal gao gap gca gcc gcd gce gcg gci gcl gco gcp gda gdc gdd gde gdi gdl gdo gdp ge- gea gec ged gee geg gei gel geo gep gga ggc ggd ggg ggi ggo ggp gia gic gid gie gig gii gil gio gip gla glc gld gle glg gli gll glo glp goa goc god goe gog goi gol goo gop gpa gpc gpd gpe gpg gpi gpl gpo gpp i-d ia- iaa iac iad iae iag iai ial iao iap ica icc icd ice icg ici icl ico icp ida idc idd ide idg idi idl ido idp ie- iea iec ied iee ieg iei iel iep iga igc igd ige igg igi igl igo igp iia iic iid iie iii iil iio iip il- ila ilc ild ile ilg ili ill ilo ilp io- ioa ioc iod ioe iog ioi iol ioo iop ipa ipc ipd ipe ipg ipi ipl ipo ipp l-p la- laa lac lad lae lag lai lal lao lap lca lcc lcd lce lcg lci lcl lco lcp lda ldc ldd lde ldg ldi ldl ldo ldp lea lec led lee leg lei lel leo lep lga lgc lgd lge lgg lgi lgl lgo lgp lia lic lid lie lig lii lil lio lip lla llc lld lle llg lli lll llo llp loa loc lod loe log loi lol loo lop lpa lpc lpd lpe lpg lpi lpl lpo lpp o-i oaa oac oad oae oag oai oal oao oap oc- oca occ ocd ocg oci ocl oco ocp oda odc odd ode odg odi odl odo odp oea oec oed oee oeg oei oel oeo oep oga ogc ogd oge ogg ogi ogl ogo ogp oia oic oid oie oii oil oio oip ola olc old ole olg oli oll olo olp oo- ooa ooc ood oog ooi ool ooo oop op- opa opc opd ope opg opi opl opo opp p-p paa pac pad pae pag pai pal pao pap pca pcc pcd pce pcg pci pcl pco pcp pda pdc pdd pde pdg pdi pdl pdo pdp pea pec ped pee peg pei pel peo pep pga pgc pgd pge pgg pgi pgl pgo pgp pia pic pid pie pig pii pil pio pip pla plc pld ple plg pli pll plo plp poa poc pod poe pog poi pol poo pop ppa ppc ppd ppe ppg ppi ppl ppo ppp