-er -ic a-a a-c a-i a-t aaa aac aae aag aai aam aan aao aar aat ac- aca acc ace acg aci acm acn aco acr act aea aec aee aeg aei aem aen aeo aer aet ag- aga agc age agg agi agm agn ago agr agt ai- aia aic aie aig aii aim ain aio air ait ama amc ame amg ami amm amn amo amr amt an- ana anc ane ang ani anm ann ano anr ant aoa aoc aoe aog aoi aom aon aoo aor aot ar- ara arc are arg ari arm arn aro arr art at- ata atc ate atg ati atm atn ato atr att c-- caa cac cae cag cai cam can cao car cat cca ccc cce ccg cci ccm ccn cco ccr cct ce- cea cec cee ceg cei cem cen ceo cer cet cga cgc cge cgg cgi cgm cgn cgo cgr cgt ci- cia cic cie cig cii cim cin cio cir cit cma cmc cme cmg cmi cmm cmn cmo cmr cmt cn- cna cnc cne cng cni cnm cnn cno cnr cnt co- coa coc coe cog coi com con coo cor cot cra crc cre crg cri crm crn cro crr crt cta ctc cte ctg cti ctm ctn cto ctr ctt eaa eac eae eag eai eam ean eao ear eat ec- eca ecc ece ecg eci ecm ecn eco ecr ect eea eec eee eeg eem een eeo eer eet ega egc ege egg egi egm egn ego egr egt eia eic eie eig eii eim ein eio eir eit em- ema emc eme emg emi emm emn emo emr emt en- ena enc ene eng eni enm enn eno enr ent eo- eoa eoc eoe eog eoi eom eon eoo eor eot era erc ere erg eri erm ern ero err ert eta etc ete etg eti etm etn eto etr ett gaa gac gae gag gai gam gan gao gar gat gca gcc gce gcg gci gcm gcn gco gcr gct ge- gea gec gee geg gei gem gen geo ger get gga ggc ggg ggi ggm ggn ggo ggr ggt gia gic gie gig gii gim gin gio gir git gma gmc gme gmg gmi gmm gmn gmo gmr gmt gna gnc gne gni gnm gnn gno gnr gnt goa goc goe gog goi gom gon goo gor got gra grc gre grg gri grm grn gro grr grt gta gtc gte gtg gti gtm gtn gto gtr gtt ia- iaa iac iae iag iai iam ian iao iar iat ica icc ice icg ici icm icn ico icr ict ie- iea iec iee ieg iei iem ien ier iet iga igc ige igg igi igm ign igo igr igt iia iic iie iii iim iin iio iir iit im- ima imc ime img imi imm imn imo imt in- ina inc ine ing ini inm inn ino inr int io- ioa ioc ioe iog ioi iom ion ioo ior iot ir- ira irc ire irg iri irm irn iro irr irt ita itc ite itg iti itm itn ito itt m-o m-r maa mac mae mag mai mam man mao mar mat mc- mca mcc mce mcg mci mcm mcn mco mcr mct mea mec mee meg mei mem men meo mer met mga mgc mge mgi mgm mgn mgo mgr mgt mi- mia mic mie mig mii mim min mio mir mit mma mmc mme mmg mmi mmm mmn mmo mmr mmt mna mnc mne mng mni mnm mnn mno mnr mnt moa moc moe mog moi mom mon moo mor mot mra mrc mre mrg mri mrm mrn mro mrr mrt mta mtc mte mtg mti mtm mtn mto mtr mtt n-i naa nac nae nag nai nam nan nao nar nat nca ncc nce ncg nci ncm ncn nco ncr nct ne- nea nec nee neg nei nem nen neo ner net nga ngc nge ngg ngi ngm ngn ngo ngt nia nic nie nig nii nim nin nio nir nit nma nmc nme nmg nmi nmm nmn nmo nmr nmt nna nnc nne nng nni nnm nnn nno nnt no- noa noc noe nog noi nom non noo nor not nra nrc nre nrg nri nrm nrn nro nrr nrt nta ntc nte ntg nti ntm ntn nto ntr ntt o-i oaa oac oae oag oai oam oan oao oar oat oc- oca occ ocg oci ocm ocn oco ocr oct oea oec oee oeg oei oem oen oeo oer oet oga ogc oge ogg ogi ogn ogo ogt oia oic oie oii oim oin oio oir oit om- oma omc ome omg omi omm omn omo omr omt on- ona onc one ong oni onn ono onr ont oo- ooa ooc oog ooi oom oon ooo oor oot or- ora orc ore org ori orm orn oro orr ort ot- ota otc ote otg oti otm otn oto otr ott ra- raa rac rae rag rai ram ran rao rar rat rca rcc rce rcg rci rcm rcn rco rcr rct re- rea rec ree reg rei rem ren reo rer ret rga rgc rge rgg rgi rgn rgo rgr rgt ria ric rie rig rii rim rin rio rir rit rma rmc rme rmg rmi rmm rmn rmo rmr rmt rna rnc rng rni rnm rnn rno rnr rnt roa roc roe rog roi rom ron roo ror rot rra rrc rrg rri rrm rrn rrr rrt rta rtc rte rtg rti rtm rtn rto rtr rtt taa tac tae tag tai tam tan tao tar tat tca tcc tce tcg tci tcm tcn tco tcr tct te- tea tec tee teg tei tem ten teo ter tet tga tgc tge tgg tgi tgm tgn tgo tgr tgt tia tic tie tig tii tim tin tio tir tit tma tmc tme tmg tmi tmm tmn tmo tmr tmt tna tnc tne tng tni tnm tnn tno tnr tnt to- toa toc toe tog