-er a-a a-c aaa aac aad aae aao aar aau aaw ac- aca acc acd ace aco acr acu acw ad- ada adc add ade ado adr adu adw aea aec aed aee aeo aer aeu aew aoa aoc aod aoe aoo aor aou aow ar- ara arc ard are aro arr aru arw au- aua auc aud aue auo aur auw aw- awa awc awd awe awo awr awu aww c-- caa cac cad cae cao car cau caw cca ccc ccd cce cco ccr ccu ccw cda cdc cdd cde cdo cdr cdu cdw ce- cea cec ced cee ceo cer ceu cew co- coa coc cod coe coo cor cou cow cra crc crd cre cro crr cru crw cua cuc cud cue cuo cur cuu cuw cw- cwa cwc cwd cwe cwo cwr cwu daa dac dad dae dao dar dau daw dca dcc dcd dce dco dcr dcu dcw dda ddc ddd dde ddo ddr ddu ddw de- dea dec ded dee deo der deu dew doa doc dod doe doo dor dou dow dra drc drd dre dro drr dru drw dua duc dud due duo dur dwa dwc dwe dwo dwr dwu dww eaa eac ead eae eao ear eau eaw ec- eca ecc ecd ece eco ecr ecu ecw ed- eda edc edd ede edo edr edu edw eea eec eed eee eeo eer eew eo- eoa eoc eod eoe eoo eor eou eow era erc erd ere ero err eru erw eu- eua euc eud eue eur ewa ewc ewd ewe ewo ewr ewu eww oaa oac oad oae oao oar oau oaw oc- oca occ ocd oco ocr ocu ocw oda odc odd ode odo odr odu oea oec oed oee oeo oer oo- ooa ooc ood ooo oor oow or- ora orc ord ore oro orr oru ou- oua ouc oud oue ouo our owa owc owd owe owo owu oww ra- raa rac rad rae rao rar rau raw rca rcc rcd rce rco rcr rcu rcw rda rdc rdd rde rdo rdr rdu re- rea rec red ree reo rer reu rew roa roc rod roe roo ror rou row rra rrc rrd rrr rru rua ruc rud rue ruo rur ruu rwa rwc rwd rwe rwr rwu ua- uaa uac uad uae uao uar uau uaw uca ucc ucd uce uco ucr ucu ucw uda udc udd ude udo udr udu uea uec ued uee uer uew uoa uoc uod uoe uoo uor uow ur- ura urc urd ure uro urr uru urw uua uuc uue uur uuu uwa uwc uwe uwr uww waa wac wad wae wao war wau waw wca wcc wcd wce wco wcr wcu wcw wda wdc wdr wdu wea wec wed wee weo wer wew woa woc wod woe woo wor wou wow wr- wra wrc wrd wre wro wrr wru wrw wua wuc wud wue wuo wur wwa wwc wwd wwe wwo wwu www