ob- oba obb obc obd obh obi obl obm obo obr obu oc- oca ocb occ ocd och oci ocl ocm oco ocr ocu oda odb odc odd odh odi odl odm odo odr odu oha ohc ohd ohh ohi ohl ohm oho ohr ohu oia oib oic oid oii oil oim oio oir oiu ola olb olc old oli oll olm olo olu om- oma omb omc omd omh omi oml omm omo omr omu oo- ooa oob ooc ood ooh ooi ool oom ooo oor or- ora orb orc ord orh ori orl orm oro orr oru ou- oua ouc oud ouh oui oul oum ouo our ra- raa rab rac rad rah rai ral ram rao rar rau rba rbb rbc rbd rbh rbi rbl rbm rbo rbr rbu rca rcb rcc rcd rch rci rcl rcm rco rcr rcu rda rdb rdc rdd rdh rdi rdl rdm rdo rdr rdu rh- rha rhb rhc rhd rhh rhi rhl rhm rho rhr rhu ria rib ric rid rih rii ril rim rio rir rla rlc rld rlh rli rll rlm rlo rlr rlu rma rmb rmc rmd rmh rmi rml rmm rmo rmr roa rob roc rod roh roi rol rom roo ror rou rra rrb rrc rrd rrh rri rrl rrm rrr rru rua rub ruc rud ruh rui rum ruo rur ruu ua- uaa uab uac uad uah uai ual uam uao uar uau uba ubb ubc ubh ubi ubl ubo ubr ubu uca ucb ucc ucd uch uci ucl ucm uco ucr ucu uda udb udc udd udi udl udm udo udr udu uha uhb uhc uhd uhh uhi uhl uhm uho uhr uhu uia uib uic uid uii uil uim uio uir uiu ula ulb ulc uld uli ull ulm ulo ulr ulu um- uma umb umc umd umh umi uml umm umo umr umu uoa uob uoc uod uol uom uoo uor ur- ura urb urc urd uri url urm uro urr uru uua uuc uum uur uuu

-hou a-do a-ha a-ii aaaa aaab aaac aaad aaah aaai aaal aaam aaar aaba aabb aabc aabd aabh aabi aabl aabm aaca aacb aacc aacd aach aaci aacl aacm aaco aacr aacu aada aadc aadi aadu aaha aahl aaib aaic aaii aala aalc aald aali aall aalo aalu aama aamb aamc aamd aami aamo aamr aaoo aara aarc aard aari aarm aaro aaru abaa abab abac abad abai abal abam abar abau abb- abba abbb abbi abbo abbr abca abcb abcc abcd abch abci abcl abcr abda abdi abdo abdu abha abhi abhm abho abhr abia abib abic abid abil abim abir abiu abla ablo abma abmb abmc aboa abob abod aboh abol aboo abor abou abra abrc abri abro abua abud abul abum acaa acab acac acad acai acar acba acbl acca accc accd acch acci accm acco accu acda acdb acdc acdi acdm acha achh achi achl acho achr achu aci- acia acic acid acim acir acla aclc acli aclr aclu acma acmc acmh acmi acmu acoa acod acoh acol acom acor acou acr- acra acrc acri acrm acro acrr acu- acul acum acuo acur adaa adab adac adad adah adai adal adam adao adar adba adbc adbi adcc adci adda addc addd addi addl addo addr addu adha adhd adhi adho adhu adia adib adic adim adio adir adli adma admb admi adml admr adob adoc adod adoo ador adra adro adua adub adur ahab ahac ahad ahah ahai ahal aham ahar ahau ahdi ahdl ahha ahio ahir ahla ahli ahlm ahlu ahmc ahoa ahod ahom ahor ahra ahrc ahrr ahua ahum aiai aiba aibl aibo aica aicc aicd aich aicr aida aidb aidc aidi aidr aidu aiha aiho aiia aiib aiic aiid aiir aila aild aili ailm ailu aimc aimi aiml aimm aimo aioc aioi aira aird airh airi airo aiud aiui alaa alac alad alai alal alam alao alar alau alb- alba albc albi albm albo albu alca alcc alco ald- alda aldi aldl aldm aldo alha ali- alia alib alid alii alil alim alio alir aliu all- alla allh alli alll allo allr allu alma almc almo almu aloa aloc alod aloh aloi alol alom aloo alor alou alro alua alui alum alur amaa amac amad amah amai amal amam amar amb- amba ambi ambo ambr ambu amca amcc amco amda amdh amdo amhl amia amib amic amid amii amil amir amla amli amm- amma ammi ammo ammu amob amoc amod amoi amol amoo amor amou amra amrc amri amrl amro amua amud amui amul amum amur aoah aoba aoca aodh aola aoma aora aorb aoul arab arac arad arah arai aral aram arar arau arba arbh arbi arc- arca arch arci arcm arco arda ardc ardi ardl ardm ardo ardu arh- aria arib arid arii aril arim ario arla arli arlo arma armc armd armh armi arml armm armo armu aroa arob arod aroi arom aroo aror arr- arra arrc arrh arri arro arrr arru arua arub arud arui arul arum auaa auca auch auci audc audh audi audo aul- aula auld auli aull aulo aulu auma aumi auol aur- aura aurd auri auro ba-i baaa baad baah baal baam baar baba babb babi babm babo babr babu bac- baca bacc bach baci baco bada badb badd badh badi bado badr badu baha bahi bahl baho bahr bahu baia baib baic baid bail baio bair bala balc bald bali ball balm balo balu bama bamb bamc bami baml bamm bamu baoh baol bar- bara barb barc bard barh bari barm baro barr baru bau- baud baul baum baur bbad bbau bbbb bbch bbci bbcm bbdd bbdo bblb bbrc bcaa bcam bcar bcbc bcca bccc bcci bccl bccm bcda bchd bcia bcma bcor bcra bcru bcuc bd-r bdbc bddc bddh bdii bdmi bdrm bhai bhao bhar bhca bhcc bhdl bhil bhim bhir bhoi bhor bhra bhur bhuu biad bial biao biar biba bibb bibi bibl bibo bica bicc bich bici bico bida bidi bido bidr bidu biha bihi