-er a-a a-b a-i aaa aab aae aah aai aao aar aau aav ab- aba abb abe abh abi abo abr abu abv aea aeb aee aeh aei aeo aer aeu aev aha ahb ahe ahh ahi aho ahr ahu ahv ai- aia aib aie aih aii aio air aiu aiv aoa aob aoe aoh aoi aoo aor aou aov ar- ara arb are arh ari aro arr aru arv au- aua aub aue auh aui auo aur auv av- ava avb ave avh avi avo avr avu b-u baa bab bae bah bai bao bar bau bav bba bbb bbe bbh bbi bbo bbr bbu be- bea beb bee beh bei beo ber beu bev bha bhb bhe bhh bhi bho bhr bhu bhv bi- bia bib bie bih bii bio bir biu biv boa bob boe boh boi boo bor bou bov bra brb bre brh bri bro brr bru brv bua bub bue buh bui buo bur buu bva bvb bve bvh bvi bvo bvr bvu bvv eaa eab eae eah eai eao ear eau eav eba ebb ebe ebh ebi ebo ebr ebu ebv eea eeb eee eeo eer eev eha ehb ehe ehh ehi eho ehr ehu ehv eia eib eie eii eio eir eiu eiv eo- eoa eob eoe eoh eoi eoo eor eou era erb ere erh eri ero err eru erv eu- eua eub eue eui eur euv eva evb eve evh evi evo evr evv h-i haa hab hae hah hai hao har hau hav hba hbb hbe hbh hbi hbo hbr hbu hbv he- hea heb hee heh hei heo her heu hev hha hhb hhe hhh hhi hho hhr hhu hhv hia hib hie hih hii hio hir hiu hiv hoa hob hoe hoh hoi hoo hor hou hov hr- hra hrb hre hrh hri hro hrr hru hrv hua hub hue huh hui huo hur huu huv hv- hva hvb hvo hvr hvv i-v ia- iaa iab iae iah iai iao iar iau iav iba ibb ibe ibh ibi ibo ibr ibu ibv ie- iea iee iei ier iev iha ihb ihe ihh ihi iho ihr ihu ihv iia iib iie iih iii iio iir iiu io- ioa iob ioe ioh ioi ioo ior iou iov ir- ira irb ire iri iro irr iru irv iu- iua iub iue iui iur iva ivb ive ivi ivo ivr ivu ivv o-i oaa oab oae oah oai oao oar oau oav ob- oba obb obe obh obi obo obr obu obv oea oeb oee oeh oei oeo oer oha ohe ohh ohi oho ohr ohu oia oib oie oii oio oir oiu oiv oo- ooa oob ooh ooi ooo oor oov or- ora orb ore orh ori oro orr oru orv ou- oua oue ouh oui ouo our ov- ova ovb ove ovh ovi ovo ovv ra- raa rab rae rah rai rao rar rau rav rba rbb rbe rbh rbi rbo rbr rbu re- rea reb ree reh rei reo rer reu rev rh- rha rhb rhe rhh rhi rho rhr rhu rhv ria rib rie rih rii rio rir riv roa rob roe roh roi roo ror rou rov rra rrb rrh rri rrr rru rua rub rue ruh rui ruo rur ruu ruv rva rvb rve rvh rvi rvo rvr rvu rvv ua- uaa uab uae uah uai uao uar uau uav uba ubb ube ubh ubi ubo ubr ubu ubv uea ueb uee ueh uei uer uha uhb uhe uhh uhi uho uhr uhu uhv uia uib uie uii uio uir uiu uoa uob uoe uoo uor ur- ura urb ure uri uro urr uru uua uue uur uuu uva uvb uve uvo uvu uvv v-a v-e vaa vab vae vah vai vao var vau vav vba vbh vbi vbo vbr vbv vea veb vee veh vei veo ver veu vh- vha vhb vhe vhi vho vi- via vib vie vii vio vir viu viv voa vob voe voh voi voo vor vou vov vra vrb vre vrh vri vrr vru vue vur vuv vva vvb vvi vvo vvr vvv

-hou a-be a-ha a-ii a-iv aaaa aaab aaae aaah aaai aaar aaav aaba aabb aabh aabi aaea aaev aaha aaib aaii aaoe aaoo aara aare aari aaro aaru aava abaa abab abae abai abar abau abb- abba abbb abbe abbi abbo abbr abee aber abha abhi abho abhr abia abib abie abir abiu aboa abob aboh aboo abor abou abov abra abri abro abua abue abva aebi aeer aeio aer- aera aeri aero aeva ahab ahah ahai ahar ahau ahha ahio ahir ahoa ahoe ahor ahra ahre ahrr ahua ahva aiai aiba aibo aiea aiee aiha aiho aiia aiib aiir aioi aira aire airh airi airo aiui aiva aoah aoba aoeu aora aorb arab arae arah arai arar arau arba arbe arbh arbi area aree areh arei areo areu arev arh- aria arib arie arii ario aroa arob aroe aroi aroo aror arr- arra arre arrh arri arro arrr arru arua arub arue arui arva arve arvi arvo auaa aube auer aur- aura aure auri auro auve avab avao avar avea aveh aveo aver aveu avia avie avio aviv avor avou avra avre avri avro avui avur avva avvo ba-i baaa baah baar baba babb babe babi babo babr babu baer baha bahi baho bahr bahu baia baib baie baio bair baoh bar- bara barb bare barh bari baro barr baru bau- baur bava bave bavi bavu bbau bbbb bbeb beah bear beau beav beba bebb bebe bebi bebo beeb beer behr beia beir beo- beor bera bere beri bero berr beru beur bevo bhai bhao bhar bher bhie bhir bhoi bhor bhra bhur bhuu biao biar biba bibb bibe bibi bibo bieb bier bieu biha bihe bihi bihu bio- bioi biou bira birb bire biri biro birr biru bive bivi boab boai boar boba bobb bobe bobi bobo bobu boea boee boeo boer boha boho bohr bohu boi- boie boii boiu boob booe booh boor