-ic a-a a-c a-i aaa aac aad aae aag aah aai aao aap ac- aca acc acd ace acg ach aci aco acp ad- ada adc add ade adg adh adi ado adp aea aec aed aee aeg aeh aei aeo aep ag- aga agc agd age agg agh agi ago agp aha ahc ahd ahe ahg ahh ahi aho ahp ai- aia aic aid aie aig aih aii aio aip aoa aoc aod aoe aog aoh aoi aoo aop ap- apa apc apd ape apg aph api apo app c-- caa cac cad cae cag cah cai cao cap cca ccc ccd cce ccg cch cci cco ccp cda cdc cdd cde cdg cdh cdi cdo cdp ce- cea cec ced cee ceg ceh cei ceo cep cga cgc cgd cge cgg cgh cgi cgo cgp ch- cha chc chd che chg chh chi cho chp ci- cia cic cid cie cig cih cii cio cip co- coa coc cod coe cog coh coi coo cop cpa cpc cpd cpe cpg cph cpi cpo cpp daa dac dad dae dag dah dai dao dap dca dcc dcd dce dcg dci dco dcp dda ddc ddd dde ddg ddh ddi ddo ddp de- dea dec ded dee deg deh dei deo dep dga dgc dgd dge dgg dgh dgi dgp dh- dha dhc dhd dhe dhh dhi dho dhp di- dia dic did die dig dih dii dio dip doa doc dod doe dog doh doi doo dop dpa dpc dpd dpe dpg dph dpi dpo dpp eaa eac ead eae eag eah eai eao eap ec- eca ecc ecd ece ecg ech eci eco ed- eda edc edd ede edg edh edi edo edp eea eec eed eee eeg eeo eep ega egc egd ege egg egh egi ego egp eha ehc ehd ehe ehg ehh ehi eho ehp eia eic eid eie eig eii eio eip eo- eoa eoc eod eoe eog eoh eoi eoo eop ep- epa epc epd epe epg eph epi epo epp g-d g-p gaa gac gad gae gag gah gai gao gap gca gcc gcd gce gcg gch gci gco gcp gda gdc gdd gde gdh gdi gdo gdp ge- gea gec ged gee geg geh gei geo gep gga ggc ggd ggg ggh ggi ggo ggp gha ghc ghd ghe ghg ghh ghi gho ghp gia gic gid gie gig gih gii gio gip goa goc god goe gog goh goi goo gop gpa gpc gpd gpe gpg gph gpi gpo gpp h-i haa hac had hae hag hah hai hao hap hca hcc hcd hce hcg hch hci hco hcp hda hdc hdd hde hdg hdh hdi hdo hdp he- hea hec hed hee heg heh hei heo hep hga hgc hge hgg hgh hgi hgo hgp hha hhc hhd hhe hhg hhh hhi hho hhp hia hic hid hie hig hih hii hio hip hoa hoc hod hoe hog hoh hoi hoo hop hpa hpc hpd hpe hpg hph hpi hpo hpp i-d ia- iaa iac iad iae iag iah iai iao iap ica icc icd ice icg ich ici ico icp ida idc idd ide idg idh idi ido idp ie- iea iec ied iee ieg iei iep iga igc igd ige igg igh igi igo igp iha ihc ihd ihe ihg ihh ihi iho ihp iia iic iid iie iih iii iio iip io- ioa ioc iod ioe iog ioh ioi ioo iop ipa ipc ipd ipe ipg ipi ipo ipp o-i oaa oac oad oae oag oah oai oao oap oc- oca occ ocd ocg och oci oco ocp oda odc odd ode odg odh odi odo odp oea oec oed oee oeg oeh oei oeo oep oga ogc ogd oge ogg ogh ogi ogo ogp oha ohc ohd ohe ohg ohh ohi oho ohp oia oic oid oie oii oio oip oo- ooa ooc ood oog ooh ooi ooo oop op- opa opc opd ope opg oph opi opo opp p-p paa pac pad pae pag pah pai pao pap pca pcc pcd pce pcg pch pci pco pcp pda pdc pdd pde pdg pdh pdi pdo pdp pea pec ped pee peg peh pei peo pep pga pgc pgd pge pgg pgh pgi pgo pgp pha phc phd phe phg phi pho php pia pic pid pie pig pih pii pio pip poa poc pod poe pog poh poi poo pop ppa ppc ppd ppe ppg pph ppi ppo ppp