-er -ic a-a a-c a-i a-t aaa aac aad aae aag aai aak aam aan aar aat ac- aca acc acd ace acg aci ack acm acn acr act ad- ada adc add ade adg adi adk adm adn adr adt aea aec aed aee aeg aei aek aem aen aer aet ag- aga agc agd age agg agi agk agm agn agr agt ai- aia aic aid aie aig aii aik aim ain air ait aka akc akd ake akg aki akk akm akn akr ama amc amd ame amg ami amk amm amn amr amt an- ana anc and ane ang ani ank anm ann anr ant ar- ara arc ard are arg ari ark arm arn arr art at- ata atc atd ate atg ati atm atn atr att c-- caa cac cad cae cag cai cak cam can car cat cca ccc ccd cce ccg cci cck ccm ccn ccr cct cda cdc cdd cde cdg cdi cdk cdm cdn cdr cdt ce- cea cec ced cee ceg cei cek cem cen cer cet cga cgc cgd cge cgg cgi cgm cgn cgr cgt ci- cia cic cid cie cig cii cik cim cin cir cit cka ckc ckd cki ckm ckt cma cmc cmd cme cmg cmi cmk cmm cmn cmr cmt cn- cna cnc cnd cne cng cni cnm cnn cnr cnt cra crc crd cre crg cri crk crm crn crr crt cta ctc ctd cte ctg cti ctk ctm ctn ctr ctt daa dac dad dae dag dai dak dam dan dar dat dca dcc dcd dce dcg dci dck dcm dcn dcr dct dda ddc ddd dde ddg ddi ddk ddm ddn ddr ddt de- dea dec ded dee deg dei dek dem den der det dga dgc dgd dge dgg dgi dgk dgm dgn dgr dgt di- dia dic did die dig dii dik dim din dir dit dka dkc dke dkg dki dkk dkm dkr dkt dma dmc dmd dme dmg dmi dmk dmm dmn dmr dmt dna dnc dnd dne dng dni dnk dnm dnn dnr dnt dra drc drd dre drg dri drk drm drn drr drt dta dtc dtd dte dtg dti dtk dtm dtn dtr dtt eaa eac ead eae eag eai eak eam ean ear eat ec- eca ecc ecd ece ecg eci eck ecm ecn ecr ect ed- eda edc edd ede edg edi edk edm edn edr edt eea eec eed eee eeg eek eem een eer eet ega egc egd ege egg egi egm egn egr egt eia eic eid eie eig eii eik eim ein eir eit eka ekc ekd eke ekg eki ekr ekt em- ema emc emd eme emg emi emk emm emn emr emt en- ena enc end ene eng eni enk enm enn enr ent era erc erd ere erg eri erk erm ern err ert eta etc etd ete etg eti etk etm etn etr ett g-d gaa gac gad gae gag gai gak gam gan gar gat gca gcc gcd gce gcg gci gck gcm gcn gcr gct gda gdc gdd gde gdi gdk gdm gdn gdr gdt ge- gea gec ged gee geg gei gek gem gen ger get gga ggc ggd ggg ggi ggm ggn ggr ggt gia gic gid gie gig gii gik gim gin gir git gka gkd gkm gkn gkt gma gmc gmd gme gmg gmi gmm gmn gmr gmt gna gnc gnd gne gni gnm gnn gnr gnt gra grc grd gre grg gri grk grm grn grr grt gta gtc gtd gte gtg gti gtk gtm gtn gtr gtt i-d ia- iaa iac iad iae iag iai iam ian iar iat ica icc icd ice icg ici ick icm icn icr ict ida idc idd ide idg idi idk idm idn idr idt ie- iea iec ied iee ieg iei iek iem ien ier iet iga igc igd ige igg igi igk igm ign igr igt iia iic iid iie iii iim iin iir iit ika ikc ike iki ikk ikr ikt im- ima imc imd ime img imi imm imn imt in- ina inc ind ine ing ini ink inm inn inr int ir- ira irc ird ire irg iri irk irm irn irr irt ita itc itd ite itg iti itk itm itn itt k-t ka- kaa kac kad kae kag kai kak kam kan kar kat kca kcc kcd kce kcg kci kck kcm kcn kcr kct kda kdc kde kdg kdk kdm kdr kdt ke- kea kec ked kee keg kei kek kem ken ker ket kga kgc kgd kgi kgm kia kic kid kie kig kii kik kim kin kir kit kkc kke kki kkk kkm kkn kkr kkt kma kmc kmd kme kmg kmi kmk kmm kmt kn- kna knc knd kne kng kni knk knm knn knr knt kra krc krd krg kri krk krn krr krt kta ktc kte ktg ktk ktm ktn ktr ktt m-r maa mac mad mae mag mai mak mam man mar mat mc- mca mcc mcd mce mcg mci mck mcm mcn mcr mct mda mdc mdd mde mdg mdi mdk mdm mdn mdr mdt mea mec med mee meg mei mek mem men mer met mga mgc mgd mge mgi mgk mgm mgn mgr mgt mi- mia mic mid mie mig mii mik mim min mir mit mka mkc mkd mke mkg mkk mkm mkn mkr mkt mma mmc mmd mme mmg mmi mmk mmm mmn mmr mmt mna mnc mne mng mni mnk mnm mnn mnr mnt mra mrc mrd mre mrg mri mrk mrm mrn mrr mrt mta mtc mtd mte mtg mti mtk mtm mtn mtr mtt n-i naa nac nad nae nag nai nak nam nan nar nat nca ncc ncd nce ncg nci nck ncm ncn ncr nct nda ndc ndd nde ndg ndi ndk ndm ndn ndr ndt ne- nea nec ned nee neg nei nek nem nen ner net nga ngc ngd nge ngg ngi ngk