-er a-a aaa aad aae aah aaj aao aar ad- ada add ade adh adj ado adr aea aed aee aeh aej aeo aer aha ahd ahe ahh ahj aho ahr aja ajd aje ajh ajj ajo ajr aoa aod aoe aoh aoj aoo aor ar- ara ard are arh arj aro arr daa dad dae dah daj dao dar dda ddd dde ddh ddo ddr de- dea ded dee deh dej deo der dh- dha dhd dhe dhh dho dhr dj- dja djd dje djo doa dod doe doh doj doo dor dra drd dre drj dro drr eaa ead eae eah eaj eao ear ed- eda edd ede edh edj edo edr eea eed eee eeo eer eha ehd ehe ehh eho ehr eja ejd ejo eo- eoa eod eoe eoh eoo eor era erd ere erh ero err haa had hae hah haj hao har hda hdd hde hdh hdo hdr he- hea hed hee heh hej heo her hha hhd hhe hhh hhj hho hhr hja hjo hjr hoa hod hoe hoh hoo hor hr- hra hrd hre hrh hrj hro hrr j-d jaa jad jae jah jaj jao jar jda jde jdh jdo jdr jea jed jee jeh jej jeo jer jha jhd jhe jhj jho jhr jja jjj jjr joa jod joe joh joj joo jor jra jro jrr oaa oad oae oah oaj oao oar oda odd ode odh odo odr oea oed oee oeh oeo oer oha ohd ohe ohh oho ohr oja ojd oje ojo oo- ooa ood ooh ooo oor or- ora ord ore orh oro orr ra- raa rad rae rah raj rao rar rda rdd rde rdh rdj rdo rdr re- rea red ree reh reo rer rh- rha rhd rhe rhh rho rhr rja rjr roa rod roe roh roj roo ror rra rrd rrh rrr