-er a-a a-c aaa aac aae aag aah aan aar aaw ac- aca acc ace acg ach acn acr acw aea aec aee aeg aeh aen aer aew ag- aga agc age agg agh agn agr agw aha ahc ahe ahg ahh ahn ahr ahw an- ana anc ane ang anh ann anr ar- ara arc are arg arh arn arr arw aw- awa awc awe awg awh awn awr aww c-- caa cac cae cag cah can car caw cca ccc cce ccg cch ccn ccr ccw ce- cea cec cee ceg ceh cen cer cew cga cgc cge cgg cgh cgn cgr cgw ch- cha chc che chg chh chn chr chw cn- cna cnc cne cng cnh cnn cnr cnw cra crc cre crg crh crn crr crw cw- cwa cwc cwe cwg cwh cwn cwr eaa eac eae eag eah ean ear eaw ec- eca ecc ece ecg ech ecn ecr ecw eea eec eee eeg een eer eew ega egc ege egg egh egn egr egw eha ehc ehe ehg ehh ehn ehr en- ena enc ene eng enh enn enr enw era erc ere erg erh ern err erw ewa ewc ewe ewr eww gaa gac gae gag gah gan gar gaw gca gcc gce gcg gch gcn gcr gcw ge- gea gec gee geg geh gen ger gew gga ggc ggg ggh ggn ggr ggw gha ghc ghe ghg ghh ghn ghr gna gnc gne gnn gnr gnw gra grc gre grg grh grn grr grw gwa gwc gwe gwg gwn gwr haa hac hae hag hah han har haw hca hcc hce hcg hch hcn hcr hcw he- hea hec hee heg heh hen her hew hga hgc hge hgg hgh hgn hgr hgw hha hhc hhe hhg hhh hhn hhr hhw hna hnc hne hng hnh hnn hnw hr- hra hrc hre hrg hrh hrn hrr hrw hw- hwa hwe hwg hwn hwr hww naa nac nae nag nah nan nar naw nca ncc nce ncg nch ncn ncr ncw ne- nea nec nee neg neh nen ner new nga ngc nge ngg ngh ngn ngw nha nhc nhe nhg nhh nhn nhr nna nnc nne nng nnh nnn nnw nra nrc nre nrg nrn nrr nrw nwa nwc nwe nwn nwr ra- raa rac rae rag rah ran rar raw rca rcc rce rcg rch rcn rcr rcw re- rea rec ree reg reh ren rer rew rga rgc rge rgg rgh rgn rgr rgw rh- rha rhc rhe rhg rhh rhn rhr rna rnc rng rnh rnn rnr rnw rra rrc rrg rrh rrn rrr rwa rwc rwe rwh rwr waa wac wae wag wah wan war waw wca wcc wce wcg wch wcn wcr wcw wea wec wee weg weh wen wer wew wga wgc wgh wgn wgr wgw wh- wha whc whh whr whw wn- wna wnc wne wng wnn wnw wr- wra wrc wre wrg wrh wrn wrr wrw wwa wwc wwe wwn www