-er a-a aaa aad aae aah aak aan aar aau ad- ada add ade adh adk adn adr adu aea aed aee aeh aek aen aer aeu aha ahd ahe ahh ahk ahn ahr ahu aka akd ake akh akk akn akr aku an- ana and ane anh ank ann anr anu ar- ara ard are arh ark arn arr aru au- aua aud aue auh auk aun aur daa dad dae dah dak dan dar dau dda ddd dde ddh ddk ddn ddr ddu de- dea ded dee deh dek den der deu dh- dha dhd dhe dhh dhk dhr dhu dka dke dkk dkr dku dna dnd dne dnh dnk dnn dnr dra drd dre drk drn drr dru dua dud due duh duk dun dur eaa ead eae eah eak ean ear eau ed- eda edd ede edh edk edn edr edu eea eed eee eek een eer eha ehd ehe ehh ehn ehr ehu eka ekd eke ekh ekr eku en- ena end ene enh enk enn enr enu era erd ere erh erk ern err eru eu- eua eud eue eun eur haa had hae hah hak han har hau hda hdd hde hdh hdk hdn hdr hdu he- hea hed hee heh hek hen her heu hha hhd hhe hhh hhk hhn hhr hhu hka hkd hkh hkk hkn hkr hku hna hnd hne hnh hnk hnn hnu hr- hra hrd hre hrh hrk hrn hrr hru hua hud hue huh huk hun hur huu ka- kaa kad kae kah kak kan kar kau kda kde kdh kdk kdr kdu ke- kea ked kee keh kek ken ker kha khe khh khk khn khr khu kke kkh kkk kkn kkr kku kn- kna knd kne knk knn knr knu kra krd krk krn krr kru kud kue kuh kuk kun kur kuu naa nad nae nah nak nan nar nau nda ndd nde ndh ndk ndn ndr ndu ne- nea ned nee neh nek nen ner neu nha nhd nhe nhh nhk nhn nhr nhu nka nke nkk nkn nkr nku nna nne nnh nnk nnn nnu nra nrd nre nrk nrn nrr nru nua nud nue nuh nuk nun nur nuu ra- raa rad rae rah rak ran rar rau rda rdd rde rdh rdn rdr rdu re- rea red ree reh rek ren rer reu rh- rha rhd rhe rhh rhn rhr rhu rke rkk rku rna rnd rnh rnn rnr rnu rra rrd rrh rrk rrn rrr rru rua rud rue ruh ruk run rur ruu ua- uaa uad uae uah uak uan uar uau uda udd ude udk udn udr udu uea ued uee ueh uen uer uha uhd uhe uhh uhr uhu uka uke ukk ukn ukr uku un- una und une unh unk unn unr unu ur- ura urd ure urk urn urr uru uua uue uun uur uuu