-th a-a a-b a-i a-t aaa aab aah aai aao aar aat aax ab- aba abb abh abi abo abr abt abx aha ahb ahh ahi aho ahr aht ahx ai- aia aib aih aii aio air ait aix aoa aob aoh aoi aoo aor aot aox ar- ara arb arh ari aro arr art arx at- ata atb ath ati ato atr att atx ax- axa axh axi axo axr axt axx baa bab bah bai bao bar bat bax bba bbb bbh bbi bbo bbr bbt bbx bha bhb bhh bhi bho bhr bht bhx bi- bia bib bih bii bio bir bit bix boa bob boh boi boo bor bot box bra brb brh bri bro brr brt brx bta btb bth bti bto btr btt btx bxb bxi bxo bxx h-i haa hab hah hai hao har hat hax hba hbb hbh hbi hbo hbr hbt hbx hha hhb hhh hhi hho hhr hht hia hib hih hii hio hir hit hix hoa hob hoh hoi hoo hor hot hox hr- hra hrb hrh hri hro hrr hrt hta htb hth hti hto htr htt htx ia- iaa iab iah iai iao iar iat iba ibb ibh ibi ibo ibr ibt ibx iha ihb ihh ihi iho ihr iht iia iib iih iii iio iir iit iix io- ioa iob ioh ioi ioo ior iot ir- ira irb iri iro irr irt irx ita itb ith iti ito itt itx ixi o-i oaa oab oah oai oao oar oat oax ob- oba obb obh obi obo obr obt obx oha ohh ohi oho ohr oht oia oib oii oio oir oit oo- ooa oob ooh ooi ooo oor oot oox or- ora orb orh ori oro orr ort orx ot- ota otb oth oti oto otr ott ox- oxa oxb oxi oxo oxt oxx ra- raa rab rah rai rao rar rat rax rba rbb rbh rbi rbo rbr rbt rbx rh- rha rhb rhh rhi rho rhr rht ria rib rih rii rio rir rit rix roa rob roh roi roo ror rot rox rra rrb rrh rri rrr rrt rta rtb rti rto rtr rtt rtx rxr t-x taa tab tah tai tao tar tat tax tba tbb tbh tbi tbo tbr tbt th- tha thb thh thi tho thr tht thx tia tib tih tii tio tir tit tix to- toa tob toh toi too tor tot tox tra trb trh tri tro trr trt trx tta ttb tth tti tto ttr ttt ttx txi txt xaa xar xat xbr xbx xht xia xii xio xit xix xoa xoi xoo xor xot xox xrt xrx xti xtr xtx xxi xxo xxx

a-ha a-ii aaaa aaab aaah aaai aaar aaba aabb aabh aabi aabt aaha aaib aaii aaoo aara aari aaro aart aata aatt abaa abab abai abar abat abax abb- abba abbb abbi abbo abbr abbt abha abhi abho abhr abia abib abir abit aboa abob aboh aboo abor abot abox abra abri abro abta ahab ahah ahai ahar ahat ahha ahio ahir ahit ahoa ahor ahot ahra ahrr ahta ahti ahto aiai aiba aibo aiha aiho aiia aiib aiir aioi aira airh airi airo airt airx aita aith aiti aitr aitt aixa aixi aoah aoba aora aorb aort arab arah arai arar arat arax arba arbh arbi arh- aria arib arii ario arit aroa arob aroi aroo aror arr- arra arrh arri arro arrr arrt arta arth arti arto artr artx at-t at-x ataa atab atai atar atat atax atha athi atho atia atit atob atoi ator atot atra atri atro atrx atta atti atto attr axar axat axi- axia axo- axoa axto axxo ba-i ba-x baaa baah baar baat baba babb babi babo babr baha bahi baho bahr baht baia baib baio bair bait baix baoh bar- bara barb barh bari baro barr bart barx bata bath bati bato batt baxi baxt bbbb bbox bhai bhao bhar bhat bhir bhit bhoi bhor bhot bhra bhrt biao biar biat biba bibb bibi bibo biha bihi bio- bioi biot biox bira birb biri biro birr birt birx bita bith bito bitt bitx bixa bixi boab boai boar boat boba bobb bobi bobo boha boho bohr boht boi- boii boit boob booh boor boot boox bor- bora borh bori boro borr bort bota botb both boti boto bott boxa brab brah brai brao brat brax bria brih brio brit brix broa brob broh broo bror brot brox brrr btaa btob btor btrt bttb h-ii haab haar haat haba habi habo habt haha haho haht hair hait haor hara harh hari haro harr hart hata hatb hath hati hato hatt haxi haxo hbar hbio hbit hbox hhaa hhat hhhh hiaa hiab hiar hiba hibi hibt hihi hiho hiht hiit hiob hira hiri hiro hirt hita hiti hito hitt hoai hoar hoat hoax hoba hobo hoha hoho hoir hoit hoix hoor hoot hoox hora hori horo horr hort hota hotb hoth hoti hoto hotr hott hoxa hrib hrit hrob hrta hrtb htab htoh htra httr iaaa iaai iaat iaba iaia iara iart iata iati ibar ibat ibia ibot ibox ibra ibri ibro ibtb ihab ihba ihit ihob ihra iiht iiii iiio iiit iioi iioo iira iita iitr iitt ioba iobi ioii ioio ioit iooi iooo iora iori iota ioto irai irao irar iri- iria irio irix irob iroh irra irri irta irti itaa itai itar itat itha itia itoh itoi itoo itor itra itri itta itto ixia ixxi oara oath obai obba obbo obia obit obix oboi obor obot obox obra obrh obri obro ohai ohba ohhi ohho ohia ohio ohob ohoh ohra ohta ohto oiba oiii oira oirt oita oiti ooaa ooba oobi ooha ooho ooia oooh oooo oora oort ootb orab orah orai orao orar orat orba orbb orbi orbo ori- oria orio orit orix oro- oror orot orra orri orro orta orth orto otar otha otho othr otit oto- otoh otoo otor otra otro otta otti otto oxa- oxi- oxia oxo- oxox oxxo