a-a a-b a-i aaa aab aah aai aao aar aas aav ab- aba abb abh abi abo abr abs abv aha ahb ahh ahi aho ahr ahs ahv ai- aia aib aih aii aio air ais aiv aoa aob aoh aoi aoo aor aos aov ar- ara arb arh ari aro arr ars arv as- asa asb ash asi aso asr ass asv av- ava avb avh avi avo avr avs baa bab bah bai bao bar bas bav bba bbb bbh bbi bbo bbr bbs bha bhb bhh bhi bho bhr bhs bhv bi- bia bib bih bii bio bir bis biv boa bob boh boi boo bor bos bov bra brb brh bri bro brr brs brv bsa bsb bsh bsi bso bsr bss bsv bva bvb bvh bvi bvo bvr bvs bvv h-i haa hab hah hai hao har has hav hba hbb hbh hbi hbo hbr hbs hbv hha hhb hhh hhi hho hhr hhs hhv hia hib hih hii hio hir his hiv hoa hob hoh hoi hoo hor hos hov hr- hra hrb hrh hri hro hrr hrs hrv hsa hsb hsh hsi hsr hss hsv hv- hva hvb hvo hvr hvs hvv i-v ia- iaa iab iah iai iao iar ias iav iba ibb ibh ibi ibo ibr ibs ibv iha ihb ihh ihi iho ihr ihs ihv iia iib iih iii iio iir iis io- ioa iob ioh ioi ioo ior ios iov ir- ira irb iri iro irr irs irv is- isa isb ish isi iso isr iss isv iva ivb ivi ivo ivr ivs ivv o-i oaa oab oah oai oao oar oas oav ob- oba obb obh obi obo obr obs obv oha ohh ohi oho ohr ohs oia oib oii oio oir ois oiv oo- ooa oob ooh ooi ooo oor oos oov or- ora orb orh ori oro orr ors orv os- osa osb osh osi oso osr oss osv ov- ova ovb ovh ovi ovo ovs ovv ra- raa rab rah rai rao rar ras rav rba rbb rbh rbi rbo rbr rbs rh- rha rhb rhh rhi rho rhr rhs rhv ria rib rih rii rio rir ris riv roa rob roh roi roo ror ros rov rra rrb rrh rri rrr rrs rsa rsb rsh rsi rso rsr rss rsv rva rvb rvh rvi rvo rvr rvs rvv saa sab sah sai sao sar sas sav sba sbb sbh sbi sbo sbr sbs sbv sh- sha shb shh shi sho shr shs shv sia sib sih sii sio sir sis siv soa sob soh soi soo sor sos sov sr- sra srb srh sri sro srr srs srv ss- ssa ssb ssh ssi sso ssr sss ssv sva svb svi svo svr svs svv v-a vaa vab vah vai vao var vas vav vba vbh vbi vbo vbr vbs vbv vh- vha vhb vhi vho vhs vi- via vib vii vio vir vis viv voa vob voh voi voo vor vos vov vra vrb vrh vri vrr vrs vsa vsb vsh vsi vso vsr vss vsv vva vvb vvi vvo vvr vvs vvv

a-ha a-ii a-iv aaaa aaab aaah aaai aaar aaas aaav aaba aabb aabh aabi aaha aahs aaib aaii aais aaoo aara aari aaro aars aasa aasi aass aava abaa abab abai abar abas abb- abba abbb abbi abbo abbr abbs abha abhi abho abhr abhs abia abib abir abis aboa abob aboh aboo abor abos abov abra abri abro abrs abs- absa absi abss abva ahab ahah ahai ahar ahas ahha ahhs ahio ahir ahis ahoa ahor ahra ahrr ahrs ahsa ahso ahss ahva aiai aias aiba aibo aiha aiho aihs aiia aiib aiir aioi aira airh airi airo airs aisa aisb aish aisi aiso aisr aiva aoah aoba aora aorb aors aoss arab arah arai arar aras arba arbh arbi arbs arh- arhs aria arib arii ario aris aroa arob aroi aroo aror aros arr- arra arrh arri arro arrr arrs ars- arsa arsi arso arva arvi arvo asaa asab asah asai asao asar asas asba asbo asha ashi ashs asia asii asio asir asis asob asoi asor asos asra asro asrs assa assh assi asso assr asss asva asvs avab avao avar avas avhs avia avio avis aviv avor avos avra avri avro avva avvo ba-i baaa baah baar baas baba babb babi babo babr babs baha bahi baho bahr bahs baia baib baio bair bais baoh baos bar- bara barb barh bari baro barr bars basa bash basi baso bass bava bavi bbas bbbb bbbs bbhs bhai bhao bhar bhhs bhir bhoi bhor bhra biao biar bias biba bibb bibi bibo bibs biha bihi bihs biis bio- bioi bios bira birb biri biro birr birs bis- bisa bish biso biss bivi boab boai boar boas boba bobb bobi bobo bobs boha boho bohr bohs boi- boii bois boob booh boor boos bor- bora borh bori boro borr bors bosa bosh bosi boso boss bova bovi bovo brab brah brai brao bras brav brhs bria brih brio bris broa brob broh broo bror bros brrr brrs brsb brsr brvi bsaa bsas bshs bsos bsra bvhs h-ii haab haar haas haba habi habo habs haha haho hahs hair hais haor hara harh hari haro harr hars harv hasa hash hasi hass hava hbar hbbs hbhs hbio hbos hbrs hbss hhaa hhhh hhhs hi-v hiaa hiab hiar hias hiba hibi hihi hiho hiis hiob hira hiri hiro hirs hisb hish hiss hoai hoar hoas hoba hobo hobs hoha hoho hoir hois hoor hoos hora hori horo horr hors hosa hosh hoss hova hovi hovs hras hrhs hrib hrob hros hrso hsas hshs hsia hsob hvar hvhs iaaa iaai iaas iaba iahs iaia iais iara iars iasa iasi iaso iasr iava ibar ibas ibia ibis ibos ibra ibri ibro ibsa ibss ihab ihba ihis ihob ihra ihsa ihss ihsv ihvh iias iiii iiio iiis iioi iioo iios iira iirs iisi iisr ioba iobi ioii ioio iooi iooo ioos iora iori iors ioso