-al a-a a-b a-t aaa aab aad aal aan aar aat ab- aba abb abd abl abn abr abt ad- ada adb add adl adn adr adt al- ala alb ald all aln alr alt an- ana anb and anl ann anr ant ar- ara arb ard arl arn arr art at- ata atb atd atl atn atr att baa bab bad bal ban bar bat bba bbb bbd bbl bbn bbr bbt bda bdb bdd bdl bdr bdt bla blb bld bll bln blr blt bna bnb bnd bnl bnn bnr bnt bra brb brd brl brn brr brt bta btb btd btl btn btr btt daa dab dad dal dan dar dat dba dbb dbd dbl dbn dbr dbt dda ddb ddd ddl ddn ddr ddt dl- dla dlb dld dll dlr dlt dna dnb dnd dnl dnn dnr dnt dra drb drd drl drn drr drt dta dtb dtd dtl dtn dtr dtt la- laa lab lad lal lan lar lat lba lbb lbd lbl lbr lbt lda ldb ldd ldl ldn ldr ldt lla llb lld lll lln llr llt lna lnb lnd lnl lnn lnr lnt lra lrb lrd lrn lrr lrt lta ltb ltd ltl ltr ltt naa nab nad nal nan nar nat nba nbb nbd nbl nbn nbr nbt nda ndb ndd ndl ndn ndr ndt nla nlb nld nll nln nlr nlt nna nnb nnl nnn nnt nra nrb nrd nrl nrn nrr nrt nta ntb ntd ntn ntr ntt ra- raa rab rad ral ran rar rat rba rbb rbd rbl rbn rbr rbt rda rdb rdd rdl rdn rdr rdt rla rld rll rln rlr rlt rna rnb rnd rnn rnr rnt rra rrb rrd rrl rrn rrr rrt rta rtb rtd rtl rtn rtr rtt taa tab tad tal tan tar tat tba tbb tbd tbl tbn tbr tbt tda tdb tdd tdl tdn tdr tdt tla tld tll tln tlr tlt tna tnb tnd tnl tnn tnr tnt tra trb trd trl trn trr trt tta ttb ttd ttl ttn ttr ttt

-ana aaaa aaab aaad aaal aaan aaar aaba aabb aabd aabl aabt aada aadt aala aald aall aana aand aara aard aart aata aatt abaa abab abad abal aban abar abat abb- abba abbb abbr abbt abda abla abra abta adaa adab adad adal adan adar adat adba adda addd addl addn addr adna adra adta alaa alad alal alan alar alat alb- alba ald- alda aldl all- alla alll alln allr alna alta altn ana- anaa anab anad anal anan anar anat anba anbb anbl and- anda andl andr andt anla anln anna annb annt ant- anta antl antr antt arab arad aral aran arar arat arba arda ardl arla arna arnd arnt arr- arra arrr arrt arta artr at-l at-t ataa atab atad atal atan atar atat atdt atla atna atra atrn atta attn attr baaa baad baal baan baar baat baba babb babr bada badb badd badr bala bald ball balt bana band bann banr bant bar- bara barb bard barn barr bart bata batn batt bbad bbbb bbdd bblb bd-r bdna blaa blab blad blan blat blbt bldr bnrr bnta brab brad bran brat brda brdt brna brrr btaa btan btdt btla btrt bttb d-na daab daad daal daan daar daba dabb dabt dada dala dall dalt dana dand danl dann danr dant dara darb dard darl darn darr dart data datr datt dbar dbnl dbrn dbtt dddd dlab dlbd dnaa dnab dnad dnan dnat dntt draa drab drad drar drat drba drda drna drra dtaa dtla dtna dtnb dtrl laaa laad laal laan laar laat laba labr lada ladd lala lald lall lan- lana land lann lant lara larb lard larn larr lart lata latd latn latt lbar lblr lbrt llan llat lldb llll lndn lral lrat lrba lrdd lrrr lrta ltbl ltnt ltra lttr naaa naab naad naal naan naar naat naba nabl nada nadr nala nald nall nalt nan- nana nanb nand nann nant nara nard narn narr nart nata natl natt nbaa nbad nbar ndaa nddb ndna ndnt nlab nlat nlra nlrb nndb nnnn nntn nrab nrlb nrna nrrd nrrl nrta nrtl ntla ntnd ntrl nttr raab raad raan raat raba rabb rabl rada radd radl radr radt rala ralb rall ralt rana rand rann rant rara rarb rata ratt rbbb rbbr rdna rlab rldt rnal rnbr rnld rnnt rntd rrad rrat rrna rrrr rtan rtdt rtlt rtnd taa- taal taan taar taat taba tabb tabl tada tala tall tana tand tann tant tara tarb tard tarn tarr tart tata tatb tatr tatt tbar tbrb tbta tdal tddb tdna tdra tldr tndd tnla traa trab trad tral tran trat trna trra trtr ttab ttbb tttt

-aaa- -abad -land a-dna aaata aabaa aabba aabra aadat aanat aandr aarna aatal abaab ababa abada abala aball abana aband abann abara abarn abbad abban abbar abbat abdal abdan abrad abran abrar abtaa abtar adaba adada adana adara adarn adata addra adnan adrad adran adrar alaba alada alala alana aland alant alara alard alata albal alban albar aldan aldda aldra allal allan allar allat allra alt-a altan altar altra anaba anala anana anand anant anara anart anata anban anbar andab andad andal andan andar andr- andra annal annan annar annat antal antar antlr antna antr- antra ar-ab araat arab- araba arada arald arana arand arant arara arata arbab arbar arbat ardab ardal ardan ardla ardra arnad arnal arnan arnar arndt arntl arran artal artar artat atala atall atana atara atbar atbat atlan atnaa atrab atral atran attal attan attar attla attra b-dna baard baarn baart baata baban babar babra badal badan badar badat badla badna badra balad balal balan balar balat balda baldr balla ballt balta banal banan banar banat banba banda bandb bandn banna banta baraa barab barad baral baran barar barat barba barda barla barlt barna barra barta bartl batab batad batan batar batat batna batra batta bball bbart blaad blaan bland blann blart blata blatt braal braat brada bradl