-al -ol a-a a-b a-t aaa aab aad aaf aal aao aat ab- aba abb abd abf abl abo abt ad- ada adb add adf adl ado adt af- afa afb afd aff afl afo aft al- ala alb ald alf all alo alt aoa aob aod aof aol aoo aot at- ata atb atd atf atl ato att baa bab bad baf bal bao bat bba bbb bbd bbf bbl bbo bbt bda bdb bdd bdf bdl bdo bdt bfa bfb bfd bff bfl bfo bft bla blb bld blf bll blo blt boa bob bod bof bol boo bot bta btb btd btf btl bto btt daa dab dad daf dal dao dat dba dbb dbd dbf dbl dbo dbt dda ddb ddd ddf ddl ddo ddt dfa dfb dfd dff dfl dfo dft dl- dla dlb dld dlf dll dlo dlt doa dob dod dof dol doo dot dta dtb dtd dtf dtl dto dtt faa fab fad faf fal fao fat fba fbb fbd fbf fbl fbo fbt fda fdb fdd fdf fdl fdo fdt ffa ffd fff ffl ffo fft fla flb fld flf fll flo flt foa fob fof fol foo fot fta ftb ftd ftf ftl fto ftt la- laa lab lad laf lal lao lat lba lbb lbd lbf lbl lbo lbt lda ldb ldd ldf ldl ldo ldt lfa lfb lfd lff lfl lfo lft lla llb lld llf lll llo llt loa lob lod lof lol loo lot lta ltb ltd ltf ltl lto ltt oaa oab oad oaf oal oao oat ob- oba obb obd obf obl obo obt oda odb odd odf odl odo odt of- ofa ofb ofd off ofl ofo oft ola olb old olf oll olo olt oo- ooa oob ood oof ool ooo oot ot- ota otb otd otf otl oto ott taa tab tad taf tal tao tat tba tbb tbd tbf tbl tbo tbt tda tdb tdd tdf tdl tdo tdt tfa tfb tfd tff tfl tfo tft tla tld tlf tll tlo tlt to- toa tob tod tof tol too tot tta ttb ttd ttf ttl tto ttt

a-do aaaa aaab aaad aaaf aaal aaba aabb aabd aabl aabt aada aadt aafa aafb aafd aaff aafl aala aald aall aalo aaoo aata aatf aatt abaa abab abad abaf abal abat abb- abba abbb abbo abbt abda abdo abff abla ablo aboa abob abod abof abol aboo abot abta adaa adab adad adal adao adat adba adda addd addl addo adfa adfl adob adod adoo adot adta afaa afad afao afat afdb afdl affa affo afft afla afoa afol afoo afta alaa alad alal alao alat alb- alba albo ald- alda aldl aldo alfa all- alla alll allo aloa alod alof alol aloo alot alta alto aoba aola aotd aotf at-l at-t ataa atab atad atal atat atdt atfb atla atlo atob atod atof atol atot atta atto baaa baad baaf baal baat baba babb babo bada badb badd bado baff bafo baft bala bald balf ball balo balt baol bata batf bato batt bbad bbbb bbdd bbdo bblb bffl bfta bftt blaa blab blad blat blbt blob blod bloo blot boab boad boal boat boba bobb bobo boda bodb bodo bofa bofd boff bola bold boll bolo bolt boob bood boof bool boot bota botb botd boto bott btaa btaf btdt btla btob bttb d-bo daab daad daal daba dabb dabo dabt dada dado dafa daff dafo daft dala dalf dall dalo dalt data dato datt dbfo dbtt dddd ddot dfaf dfdt dffa dlab dlbd doab doal doat doba dobb dobl dod- doda dodd dodo doff dola dold dolf doll dolo dolt doob dood doof dool doot dota dotd doto dott dtaa dtla dtot faaa faad faba fabd fabo fada fadd fado fafa faff fafo fala fald fall falo falt fata fatf fato fatt fbla fdoa fdot fdtl ffff fftf flab flad flao flat flob flod floo flot foad foaf foal foba fobt foda fofo fola fold foll folo folt food foof fool foot fota foto fott ft-l ftlb laaa laad laal laat laba labo lada ladd lado lafb laff laft lala lald lall lalo lata latd lato latt lfat llao llat lldb llll lloa llod lloo load loaf loat lob- loba lobb lobo loda lofa loff loft lola lold loll lolo loob lood loof lool loot lota lotd lotl loto lott ltbf ltbl oafo oall obad obal obba obbo obdt obla obol obot obtd odal odbo odda oddd odla odoo odot off- offa offo ofla ofta olaf olat olba olbo oldb olfa olla ollo olof olot olta ooaa ooba ooda ooff oola oold oolo oooo ootb otbd oto- otof otoo otta otto taa- taaf taal taat taba tabb tabl tabo tada tado tafa taff tafo taft tala tall talo taoa tata tatb tato tatt tbaf tbta tdal tddb tdff tfal tfot toab toad toal toat toba tobo tobt toda todd todo todt tofa toff tofo toft tol- tola told toll tolo tolt tooa tood toof tool toot tota totd toto tott ttab ttbb ttfa ttff tttt

-aaa- -abad aaata aabaa aabba aadat aafat aalto aatal abaab ababa abada abaft abala aball abalo abbad abbat abbod abbot abdal abfab ablot aboab aboad aboat abobl abobo abold abolt abood aboot abott abtaa abtaf abtao adaba adada adado adata adato adbot addto adobo adodb adola adolf adoll afald afall aflao aflat afofl afool afoot aftab alaba alada alala alaol alata alato albal albo- albot aldda aldo- aldol alfta allaf allal allat allbo allo- alloa allod allof alloo allot allto aload aloaf aloba aloda aloft aloof aloto alt-a alto- altto atala atall atbat atlo- atoad atoll atool atoot atoto attal attla atto- attol baata babdo babol baboo babot badal badao badat baddo badla badod badoo badot badto bafat baffa baflo bafta balad balal balao balat balbo balda baldo balla ballo ballt balod baloo balot balta balto batab batad batat batob batoo batta batto bball bflat blaad blaff blata blato blatt bloat blood blota bloto