-er a-a a-b a-i aaa aab aae aah aai aao aar aav ab- aba abb abe abh abi abo abr abv aea aeb aee aeh aei aeo aer aev aha ahb ahe ahh ahi aho ahr ahv ai- aia aib aie aih aii aio air aiv aoa aob aoe aoh aoi aoo aor aov ar- ara arb are arh ari aro arr arv av- ava avb ave avh avi avo avr baa bab bae bah bai bao bar bav bba bbb bbe bbh bbi bbo bbr be- bea beb bee beh bei beo ber bev bha bhb bhe bhh bhi bho bhr bhv bi- bia bib bie bih bii bio bir biv boa bob boe boh boi boo bor bov bra brb bre brh bri bro brr brv bva bvb bve bvh bvi bvo bvr bvv eaa eab eae eah eai eao ear eav eba ebb ebe ebh ebi ebo ebr ebv eea eeb eee eeo eer eev eha ehb ehe ehh ehi eho ehr ehv eia eib eie eii eio eir eiv eo- eoa eob eoe eoh eoi eoo eor era erb ere erh eri ero err erv eva evb eve evh evi evo evr evv h-i haa hab hae hah hai hao har hav hba hbb hbe hbh hbi hbo hbr hbv he- hea heb hee heh hei heo her hev hha hhb hhe hhh hhi hho hhr hhv hia hib hie hih hii hio hir hiv hoa hob hoe hoh hoi hoo hor hov hr- hra hrb hre hrh hri hro hrr hrv hv- hva hvb hvo hvr hvv i-v ia- iaa iab iae iah iai iao iar iav iba ibb ibe ibh ibi ibo ibr ibv ie- iea iee iei ier iev iha ihb ihe ihh ihi iho ihr ihv iia iib iie iih iii iio iir io- ioa iob ioe ioh ioi ioo ior iov ir- ira irb ire iri iro irr irv iva ivb ive ivi ivo ivr ivv o-i oaa oab oae oah oai oao oar oav ob- oba obb obe obh obi obo obr obv oea oeb oee oeh oei oeo oer oha ohe ohh ohi oho ohr oia oib oie oii oio oir oiv oo- ooa oob ooh ooi ooo oor oov or- ora orb ore orh ori oro orr orv ov- ova ovb ove ovh ovi ovo ovv ra- raa rab rae rah rai rao rar rav rba rbb rbe rbh rbi rbo rbr re- rea reb ree reh rei reo rer rev rh- rha rhb rhe rhh rhi rho rhr rhv ria rib rie rih rii rio rir riv roa rob roe roh roi roo ror rov rra rrb rrh rri rrr rva rvb rve rvh rvi rvo rvr rvv v-a v-e vaa vab vae vah vai vao var vav vba vbh vbi vbo vbr vbv vea veb vee veh vei veo ver vh- vha vhb vhe vhi vho vi- via vib vie vii vio vir viv voa vob voe voh voi voo vor vov vra vrb vre vrh vri vrr vva vvb vvi vvo vvr vvv

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 aava abaa abab abae abai abar abb- abba abbb abbe abbi abbo abbr abee aber abha abhi abho abhr abia abib abie abir aboa abob aboh aboo abor abov abra abri abro abva aebi aeer aeio aer- aera aeri aero aeva ahab ahah ahai ahar ahha ahio ahir ahoa ahoe ahor ahra ahre ahrr ahva aiai aiba aibo aiea aiee aiha aiho aiia aiib aiir aioi aira aire airh airi airo aiva aoah aoba aora aorb arab arae arah arai arar arba arbe arbh arbi area aree areh arei areo arev arh- aria arib arie arii ario aroa arob aroe aroi aroo aror arr- arra arre arrh arri arro arrr arva arve arvi arvo avab avao avar avea aveh aveo aver avia avie avio aviv avor avra avre avri avro avva avvo ba-i baaa baah baar baba babb babe babi babo babr baer baha bahi baho bahr baia baib baie baio bair baoh bar- bara barb bare barh bari baro barr bava bave bavi bbbb bbeb beah bear beav beba bebb bebe bebi bebo beeb beer behr beia beir beo- beor bera bere beri bero berr bevo bhai bhao bhar bher bhie bhir bhoi bhor bhra biao biar biba bibb bibe bibi bibo bieb bier biha bihe bihi bio- bioi bira birb bire biri biro birr bive bivi boab boai boar boba bobb bobe bobi bobo boea boee boeo boer boha boho bohr boi- boie boii boob booe booh boor bor- bora bore borh bori boro borr bova bove bovi bovo brab brae brah brai brao brav brea breb bree brei breo brer brev bria brie brih brio broa brob broe broh broo bror brrr brvi eaba eabh eara earb eare earh earo eave ebba ebbo ebbr eber eboe eboo ebor ebro eeea eeee eera eero eeva ehaa ehav ehea eheh eher ehre eiao eiei eier eiha eiho eira eire eoir eora eore eori erba erbb erbe ereb erei erer erev eria erie erih erio erob eroe eroi eroo erra erre erro erve ervi evae evah evar evea ever evia evie evir evoe evoo evra evre h-ii haab haar haba habe habi habo haha haho haie hair haor hara hare harh hari haro harr harv hava have hbar hbio heah hear hebb hebe hebi hebo hebr heeb heer hehe heho heia heie heih heir heor hera herb here heri hero herr heve hevi hhaa hhhh hi-v hiaa hiab hiar hiba hibi hiei hier hihe hihi hiho hiie hiob hira hire hiri hiro hive hoai hoar hoba hobe hobo hoei hoer hoha hohe hoho hoie hoir hooe hoor hora hore hori horo horr hova hove hovi hree hrib hrob hvar i-be iaaa iaai iaba iaea iaia iara iare iava ibar ibea ibeh ibia ibie ibra ibri ibro ieie ieio ieoh iera iere ieri ieva ihab ihba iher