-al -ol -th a-a a-b a-t aaa aab aah aal aao aar aat ab- aba abb abh abl abo abr abt aha ahb ahh ahl aho ahr aht al- ala alb alh all alo alr alt aoa aob aoh aol aoo aor aot ar- ara arb arh arl aro arr art at- ata atb ath atl ato atr att baa bab bah bal bao bar bat bba bbb bbh bbl bbo bbr bbt bha bhb bhh bhl bho bhr bht bla blb blh bll blo blr blt boa bob boh bol boo bor bot bra brb brh brl bro brr brt bta btb bth btl bto btr btt haa hab hah hal hao har hat hba hbb hbh hbl hbo hbr hbt hha hhb hhh hhl hho hhr hht hla hlb hlh hll hlo hlr hlt hoa hob hoh hol hoo hor hot hr- hra hrb hrh hrl hro hrr hrt hta htb hth htl hto htr htt la- laa lab lah lal lao lar lat lba lbb lbh lbl lbo lbr lbt lha lhb lhh lho lhr lht lla llb lll llo llr llt loa lob loh lol loo lor lot lra lrb lrh lro lrr lrt lta ltb lth ltl lto ltr ltt oaa oab oah oal oao oar oat ob- oba obb obh obl obo obr obt oha ohh ohl oho ohr oht ola olb oll olo olt oo- ooa oob ooh ool ooo oor oot or- ora orb orh orl oro orr ort ot- ota otb oth otl oto otr ott ra- raa rab rah ral rao rar rat rba rbb rbh rbl rbo rbr rbt rh- rha rhb rhh rhl rho rhr rht rla rlh rll rlo rlr rlt roa rob roh rol roo ror rot rra rrb rrh rrl rrr rrt rta rtb rtl rto rtr rtt taa tab tah tal tao tar tat tba tbb tbh tbl tbo tbr tbt th- tha thb thh thl tho thr tht tla tlh tll tlo tlr tlt to- toa tob toh tol too tor tot tra trb trh trl tro trr trt tta ttb tth ttl tto ttr ttt

a-ha aaaa aaab aaah aaal aaar aaba aabb aabh aabl aabt aaha aahl aala aall aalo aaoo aara aaro aart aata aatt abaa abab abal abar abat abb- abba abbb abbo abbr abbt abha abho abhr abla ablo aboa abob aboh abol aboo abor abot abra abro abta ahab ahah ahal ahar ahat ahha ahla ahoa ahor ahot ahra ahrr ahta ahto alaa alal alao alar alat alb- alba albo alha all- alla allh alll allo allr aloa aloh alol aloo alor alot alro alta alto aoah aoba aola aora aorb aort arab arah aral arar arat arba arbh arh- arla arlo aroa arob aroo aror arr- arra arrh arro arrr arrt arta arth arto artr at-l at-t ataa atab atal atar atat atha athl atho atla atlo atob atol ator atot atra atro atta atto attr baaa baah baal baar baat baba babb babo babr baha bahl baho bahr baht bala ball balo balt baoh baol bar- bara barb barh baro barr bart bata bath bato batt bbbb bblb bhao bhar bhat bhor bhot bhra bhrt blaa blab blah blat blbt blob bloo blot boab boal boar boat boba bobb bobo boha bohl boho bohr boht bola boll bolo bolt boob booh bool boor boot bor- bora borh boro borr bort bota botb both boto bott brab brah brao brat broa brob broh brol broo bror brot brrr btaa btla btob btor btrt bttb haab haal haar haat haba habo habt haha haho haht hal- hala halb hall halo halt haor hara harh harl haro harr hart hata hatb hath hato hatt hbar hbtl hhaa hhat hhhh hhla hlah hoar hoat hoba hobo hoha hohl hoho hol- hola holb holh holl holo holt hool hoor hoot hora horl horo horr hort hota hotb hoth hotl hoto hotr hott hrbl hrob hrta hrtb htab htoh htol htra httr laaa laal laar laat laba labo labr laha laho lahr laht lala lall lalo lara larb larr lart lata lath lato latt lbar lblr lbrt lhhh lhor llao llat llll lloa lloo loar loat lob- loba lobb lobh lobo loha loho lohr lola loll lolo loob lool loor loot lora loro lota loth lotl loto lotr lott lral lrat lrba lrrr lrta ltbl lthr ltra lttr oall oara oath obal obba obbo obla obol obor obot obra obrh obro ohal ohba ohho ohob ohoh ohra ohta ohto olah olar olat olba olbo olla ollo olor olot olta ooaa ooba ooha ooho oola oolo oooh oooo oora oort ootb orab orah oral orao orar orat orba orbb orbo orla orlo oro- oror orot orra orro orta orth orto otar otha otho othr oto- otoh otoo otor otra otro otta otto raab raat raba rabb rabl rabo raha rahl rahr raht rala ralb rall ralo ralt raob raoh raol rara rarb raro rata rath rato ratt rbbb rbbr rboh rhoa rhob rhoh rlab roab roar roat rob- roba robb robo robt roha rohl rohr rola roll rolo rolt roob rool roor root rora roro rort rota roth rotl roto rotr rott rrah rrat rrrr rtlt taa- taal taar taat taba tabb tabl tabo taha taho tahr tala talh tall talo taoa taor tara tarb taro tarr tart tata tatb tath tato tatr tatt tbar tbrb tbta thaa thal thao thar that thoo thor thot thra thro thtb thtr toab toal toat toba tobo tobt toho tol- tola toll tolo tolt tooa tooh tool toor toot tora toro torr tort tota toth toto totr tott traa trab tral trao trat troa troo trot trra trtr ttab ttbb tttt

-aaa- aaaah aaata aabaa aabba aabra aahaa aahat aalto aarah aaroh aatal abaab ababa abaht abala aball abalo abara abath abbar abbat abbot abhal abhar abhor ablot aboab aboat abobl abobo aboha aboht abolt aboot abora abort abott abrar abrol abtaa abtao abtar ahaat ahala ahalo ahalt ahata ahhaa ahhha ahlab ahlat ahoah ahola