-ic a-a a-c a-i aaa aac aad aae aag aai aan aao aap ac- aca acc acd ace acg aci acn aco acp ad- ada adc add ade adg adi adn ado adp aea aec aed aee aeg aei aen aeo aep ag- aga agc agd age agg agi agn ago agp ai- aia aic aid aie aig aii ain aio aip an- ana anc and ane ang ani ann ano anp aoa aoc aod aoe aog aoi aon aoo aop ap- apa apc apd ape apg api apn apo app c-- caa cac cad cae cag cai can cao cap cca ccc ccd cce ccg cci ccn cco ccp cda cdc cdd cde cdg cdi cdn cdo cdp ce- cea cec ced cee ceg cei cen ceo cep cga cgc cgd cge cgg cgi cgn cgo cgp ci- cia cic cid cie cig cii cin cio cip cn- cna cnc cnd cne cng cni cnn cno cnp co- coa coc cod coe cog coi con coo cop cpa cpc cpd cpe cpg cpi cpn cpo cpp daa dac dad dae dag dai dan dao dap dca dcc dcd dce dcg dci dcn dco dcp dda ddc ddd dde ddg ddi ddn ddo ddp de- dea dec ded dee deg dei den deo dep dga dgc dgd dge dgg dgi dgn dgp di- dia dic did die dig dii din dio dip dna dnc dnd dne dng dni dnn dno dnp doa doc dod doe dog doi don doo dop dpa dpc dpd dpe dpg dpi dpn dpo dpp eaa eac ead eae eag eai ean eao eap ec- eca ecc ecd ece ecg eci ecn eco ed- eda edc edd ede edg edi edn edo edp eea eec eed eee eeg een eeo eep ega egc egd ege egg egi egn ego egp eia eic eid eie eig eii ein eio eip en- ena enc end ene eng eni enn eno enp eo- eoa eoc eod eoe eog eoi eon eoo eop ep- epa epc epd epe epg epi epn epo epp g-d g-p gaa gac gad gae gag gai gan gao gap gca gcc gcd gce gcg gci gcn gco gcp gda gdc gdd gde gdi gdn gdo gdp ge- gea gec ged gee geg gei gen geo gep gga ggc ggd ggg ggi ggn ggo ggp gia gic gid gie gig gii gin gio gip gna gnc gnd gne gni gnn gno gnp goa goc god goe gog goi gon goo gop gpa gpc gpd gpe gpg gpi gpn gpo gpp i-d ia- iaa iac iad iae iag iai ian iao iap ica icc icd ice icg ici icn ico icp ida idc idd ide idg idi idn ido idp ie- iea iec ied iee ieg iei ien iep iga igc igd ige igg igi ign igo igp iia iic iid iie iii iin iio iip in- ina inc ind ine ing ini inn ino inp io- ioa ioc iod ioe iog ioi ion ioo iop ipa ipc ipd ipe ipg ipi ipn ipo ipp n-i naa nac nad nae nag nai nan nao nap nca ncc ncd nce ncg nci ncn nco ncp nda ndc ndd nde ndg ndi ndn ndo ndp ne- nea nec ned nee neg nei nen neo nep nga ngc ngd nge ngg ngi ngn ngo ngp nia nic nid nie nig nii nin nio nip nna nnc nne nng nni nnn nno nnp no- noa noc nod noe nog noi non noo nop npa npc npd npe npg npi npn npo npp o-i oaa oac oad oae oag oai oan oao oap oc- oca occ ocd ocg oci ocn oco ocp oda odc odd ode odg odi odn odo odp oea oec oed oee oeg oei oen oeo oep oga ogc ogd oge ogg ogi ogn ogo ogp oia oic oid oie oii oin oio oip on- ona onc ond one ong oni onn ono onp oo- ooa ooc ood oog ooi oon ooo oop op- opa opc opd ope opg opi opn opo opp p-p paa pac pad pae pag pai pan pao pap pca pcc pcd pce pcg pci pcn pco pcp pda pdc pdd pde pdg pdi pdn pdo pdp pea pec ped pee peg pei pen peo pep pga pgc pgd pge pgg pgi pgn pgo pgp pia pic pid pie pig pii pin pio pip pn- pna pnc pnd pne png pni pnn pno pnp poa poc pod poe pog poi pon poo pop ppa ppc ppd ppe ppg ppi ppn ppo ppp