-al a-a a-b a-i aaa aab aad aaf aai aal aar ab- aba abb abd abf abi abl abr ad- ada adb add adf adi adl adr af- afa afb afd aff afi afl afr ai- aia aib aid aif aii ail air al- ala alb ald alf ali all alr ar- ara arb ard arf ari arl arr baa bab bad baf bai bal bar bba bbb bbd bbf bbi bbl bbr bda bdb bdd bdf bdi bdl bdr bfa bfb bfd bff bfi bfl bfr bi- bia bib bid bif bii bil bir bla blb bld blf bli bll blr bra brb brd brf bri brl brr daa dab dad daf dai dal dar dba dbb dbd dbf dbi dbl dbr dda ddb ddd ddf ddi ddl ddr dfa dfb dfd dff dfi dfl dfr di- dia dib did dif dii dil dir dl- dla dlb dld dlf dli dll dlr dra drb drd dri drl drr faa fab fad faf fai fal far fba fbb fbd fbf fbi fbl fbr fda fdb fdd fdf fdi fdl fdr ffa ffd fff ffi ffl ffr fia fib fid fif fii fil fir fla flb fld flf fli fll flr fra frb frd frf fri frl frr i-d i-f ia- iaa iab iad iaf iai ial iar iba ibb ibd ibf ibi ibl ibr ida idb idd idf idi idl idr ifa ifb ifd iff ifi ifl ifr iia iib iid iif iii iil iir il- ila ilb ild ilf ili ill ilr ir- ira irb ird irf iri irl irr la- laa lab lad laf lai lal lar lba lbb lbd lbf lbi lbl lbr lda ldb ldd ldf ldi ldl ldr lfa lfb lfd lff lfi lfl lfr lia lib lid lif lii lil lir lla llb lld llf lli lll llr lra lrb lrd lrf lri lrr ra- raa rab rad raf rai ral rar rba rbb rbd rbf rbi rbl rbr rda rdb rdd rdf rdi rdl rdr rfa rfb rfd rff rfi rfl rfr ria rib rid rif rii ril rir rla rld rlf rli rll rlr rra rrb rrd rrf rri rrl rrr

a-ii aaaa aaab aaad aaaf aaai aaal aaar aaba aabb aabd aabi aabl aada aadi aafa aafb aafd aaff aafi aafl aaib aaii aala aald aali aall aara aard aari abaa abab abad abaf abai abal abar abb- abba abbb abbi abbr abda abdi abff abia abib abid abil abir abla abra abri adaa adab adad adai adal adar adba adbi adda addd addi addl addr adfa adfl adia adib adif adir adli adra afaa afad afar afdb afdl affa affi afia afib afid afif afil afir afla afr- afra afri aiai aiba aibl aida aidb aidi aidr aifd aiff aifl aiia aiib aiid aiir aila aild aili aira aird airi alaa alad alai alal alar alb- alba albi ald- alda aldi aldl alfa alfi ali- alia alib alid alif alii alil alir all- alla alli alll allr arab arad araf arai aral arar arba arbi arda ardf ardi ardl arfa arfb arff aria arib arid arif arii aril arla arli arr- arra arri arrr ba-i baaa baad baaf baal baar baba babb babi babr bada badb badd badi badr baff baia baib baid bail bair bala bald balf bali ball bar- bara barb bard barf bari barr bbad bbbb bbdd bblb bd-r bdii bffl biad biaf bial biar biba bibb bibi bibl bida bidi bidr bifa biff bifi bila bild bili bill bira birb bird biri birl birr blaa blab blad bldr blir brab brad braf brai brda bria brid bril brrr daab daad daal daar daba dabb dada dadi dafa daff dafi daia daid dail dair dala dalf dali dall dara darb dard darf dari darl darr dbar dddd dfaf dffa dfrf dfri dia- diab diad diaf dial diar diba dibb dida didi dif- difa diff diii dila dilf dili dill dira dird dirl dirr dlab dlbd dlia dlib dlii dlil draa drab drad draf drar drba drda drib drif dril drra faaa faad faba fabd fabi fada fadd fadi fafa faff fafi faid fail fair fala fald fali fall fara farb fard farl farr fbar fbla fdlr ffar ffff ffii ffrr fiaa fiad fiaf fial fiar fiba fida fidf fifa fiff fifi fiii fiil fila fild fili fill fira flab flad fldr flia flid flii frab frad fria frib frid fril frla iaaa iaai iaal iaba iadb iaff iafl iaia iala iall iara ibad ibar ibfi ibia ibid ibra ibrd ibri idad idar idda idfa idia idid idil idir idli idra idrf ifaa ifar ifbb ifda ifid ifil ifla ifra ifrb ifrf ifri iida iifa iiii iila iira ilal ilar ilia ilir ill- illa illd illi irad iraf irai iral irar irda iri- iria irid iril irla irlb irra irri laaa laad laal laar laba labi labr lada ladd ladi lafb laff laia laid lail lair lala lald lali lall lara larb lard larf lari larr lbar lbia lblr ldif lfrd liar liba libr lida lidb lidl lifa liff lifl liia liii liir lila lilb lili lill lira lird liri lirl lirr lldb llll lral lrba lrdd lrif lrrr raab raad raaf raba rabb rabi rabl rada radd radl radr rafa raff rafi raia raid raif raii rail rair rala ralb ralf rall rara rarb rarf rari rbaf rbbb rbbr rdfa rfdi rffl rfid riaa riab riad riai rial rib- riba rida ridd ridi rifa riff riia riif rila rill riri rlab rlif rrad rrif rrrr

-aaa- -abad a-fib a-iii aaaai aaaid aabaa aabba aabra aafir aaiib aalib aalii aaria abaab ababa abada abadi abaia abaid abail abair abala abali aball abara abari abbad abbai abbar abbia abdal abdia abdil abfab abiad abida abidi abila abild abill abira abird abrad abrar abril ad-id adaba adada adadi adair adara adari addai addra adibi adila adill adira adiri adlai adlib adrad adrar adria afair afald afall afara afari affif afifa afill aiaff aiaia aibar aidai aidar aidia aidid aifar ailia