-al -ic -ol a-a a-c a-i a-t aaa aac aad aag aai aal aao aap aas aat ac- aca acc acd acg aci acl aco acp acs act ad- ada adc add adg adi adl ado adp ads adt ag- aga agc agd agg agi agl ago agp ags agt ai- aia aic aid aig aii ail aio aip ais ait al- ala alc ald alg ali all alo alp als alt aoa aoc aod aog aoi aol aoo aop aos aot ap- apa apc apd apg api apl apo app aps apt as- asa asc asd asg asi asl aso asp ass ast at- ata atc atd atg ati atl ato atp ats att c-- caa cac cad cag cai cal cao cap cas cat cca ccc ccd ccg cci ccl cco ccp ccs cct cda cdc cdd cdg cdi cdl cdo cdp cds cdt cga cgc cgd cgg cgi cgl cgo cgp cgs cgt ci- cia cic cid cig cii cil cio cip cis cit cl- cla clc cld clg cli cll clo clp cls clt co- coa coc cod cog coi col coo cop cos cot cpa cpc cpd cpg cpi cpl cpo cpp cps cpt csa csc csd csg csi csl cso csp css cst cta ctc ctd ctg cti ctl cto ctp cts ctt daa dac dad dag dai dal dao dap das dat dca dcc dcd dcg dci dcl dco dcp dcs dct dda ddc ddd ddg ddi ddl ddo ddp dds ddt dga dgc dgd dgg dgi dgl dgp dgs dgt di- dia dic did dig dii dil dio dip dis dit dl- dla dlc dld dlg dli dll dlo dlp dls dlt doa doc dod dog doi dol doo dop dos dot dpa dpc dpd dpg dpi dpl dpo dpp dps dpt dsa dsc dsd dsg dsi dsl dso dsp dss dst dta dtc dtd dtg dti dtl dto dtp dts dtt g-d g-p gaa gac gad gag gai gal gao gap gas gat gca gcc gcd gcg gci gcl gco gcp gcs gct gda gdc gdd gdi gdl gdo gdp gds gdt gga ggc ggd ggg ggi ggo ggp ggs ggt gia gic gid gig gii gil gio gip gis git gla glc gld glg gli gll glo glp gls glt goa goc god gog goi gol goo gop gos got gpa gpc gpd gpg gpi gpl gpo gpp gps gpt gsa gsc gsd gsg gsi gsl gso gsp gss gst gta gtc gtd gtg gti gtl gto gtp gts gtt i-d ia- iaa iac iad iag iai ial iao iap ias iat ica icc icd icg ici icl ico icp ics ict ida idc idd idg idi idl ido idp ids idt iga igc igd igg igi igl igo igp igs igt iia iic iid iii iil iio iip iis iit il- ila ilc ild ilg ili ill ilo ilp ils ilt io- ioa ioc iod iog ioi iol ioo iop ios iot ipa ipc ipd ipg ipi ipl ipo ipp ips ipt is- isa isc isd isg isi isl iso isp iss ist ita itc itd itg iti itl ito itp its itt l-p la- laa lac lad lag lai lal lao lap las lat lca lcc lcd lcg lci lcl lco lcp lcs lct lda ldc ldd ldg ldi ldl ldo ldp lds ldt lga lgc lgd lgg lgi lgl lgo lgp lgs lgt lia lic lid lig lii lil lio lip lis lit lla llc lld llg lli lll llo llp lls llt loa loc lod log loi lol loo lop los lot lpa lpc lpd lpg lpi lpl lpo lpp lps lpt lsa lsc lsd lsg lsi lsl lso lsp lss lst lta ltc ltd ltg lti ltl lto ltp lts ltt o-i oaa oac oad oag oai oal oao oap oas oat oc- oca occ ocd ocg oci ocl oco ocp ocs oct oda odc odd odg odi odl odo odp ods odt oga ogc ogd ogg ogi ogl ogo ogp ogs ogt oia oic oid oii oil oio oip ois oit ola olc old olg oli oll olo olp ols olt oo- ooa ooc ood oog ooi ool ooo oop oos oot op- opa opc opd opg opi opl opo opp ops opt os- osa osc osd osg osi osl oso osp oss ost ot- ota otc otd otg oti otl oto otp ots ott p-p paa pac pad pag pai pal pao pap pas pat pca pcc pcd pcg pci pcl pco pcp pcs pct pda pdc pdd pdg pdi pdl pdo pdp pds pdt pga pgc pgd pgg pgi pgl pgo pgp pgs pgt pia pic pid pig pii pil pio pip pis pit pla plc pld plg pli pll plo plp pls plt poa poc pod pog poi pol poo pop pos pot ppa ppc ppd ppg ppi ppl ppo ppp pps ppt ps- psa psc psd psg psi psl pso psp pss pst pt- pta ptc ptd ptg pti ptl pto ptp pts ptt saa sac sad sag sai sal sao sap sas sat sca scc scd scg sci scl sco scp scs sct sda sdc sdd sdg sdi sdl sdo sdp sds sdt sga sgc sgd sgg sgi sgl sgo sgp sgs sgt sia sic sid sig sii sil sio sip sis sit sla slc sld slg sli sll slo slp sls slt soa soc sod sog soi sol soo sop sos sot spa spc spd spg spi spl spo spp sps spt ss- ssa ssc ssd ssg ssi ssl sso ssp sss sst sta stc std stg sti stl sto stp sts stt taa tac tad tag tai tal tao tap tas tat tca tcc tcd tcg tci tcl tco tcp tcs tct tda tdc tdd tdg tdi tdl tdo tdp tds tdt tga tgc tgg tgi tgl tgo tgp tgs tgt tia tic tid tig tii til tio tip tis tit tla tlc tld tlg tli tll tlo tlp tls tlt to- toa toc tod tog toi