-al -ol a-a a-b a-t aaa aab aad aal aan aao aar aat ab- aba abb abd abl abn abo abr abt ad- ada adb add adl adn ado adr adt al- ala alb ald all aln alo alr alt an- ana anb and anl ann ano anr ant aoa aob aod aol aon aoo aor aot ar- ara arb ard arl arn aro arr art at- ata atb atd atl atn ato atr att baa bab bad bal ban bao bar bat bba bbb bbd bbl bbn bbo bbr bbt bda bdb bdd bdl bdo bdr bdt bla blb bld bll bln blo blr blt bna bnb bnd bnl bnn bno bnr bnt boa bob bod bol bon boo bor bot bra brb brd brl brn bro brr brt bta btb btd btl btn bto btr btt daa dab dad dal dan dao dar dat dba dbb dbd dbl dbn dbo dbr dbt dda ddb ddd ddl ddn ddo ddr ddt dl- dla dlb dld dll dlo dlr dlt dna dnb dnd dnl dnn dno dnr dnt doa dob dod dol don doo dor dot dra drb drd drl drn dro drr drt dta dtb dtd dtl dtn dto dtr dtt la- laa lab lad lal lan lao lar lat lba lbb lbd lbl lbo lbr lbt lda ldb ldd ldl ldn ldo ldr ldt lla llb lld lll lln llo llr llt lna lnb lnd lnl lnn lno lnr lnt loa lob lod lol lon loo lor lot lra lrb lrd lrn lro lrr lrt lta ltb ltd ltl lto ltr ltt naa nab nad nal nan nao nar nat nba nbb nbd nbl nbn nbo nbr nbt nda ndb ndd ndl ndn ndo ndr ndt nla nlb nld nll nln nlo nlr nlt nna nnb nnl nnn nno nnt no- noa nob nod nol non noo nor not nra nrb nrd nrl nrn nro nrr nrt nta ntb ntd ntn nto ntr ntt oaa oab oad oal oan oao oar oat ob- oba obb obd obl obn obo obr obt oda odb odd odl odn odo odr odt ola olb old oll oln olo olt on- ona onb ond onl onn ono onr ont oo- ooa oob ood ool oon ooo oor oot or- ora orb ord orl orn oro orr ort ot- ota otb otd otl otn oto otr ott ra- raa rab rad ral ran rao rar rat rba rbb rbd rbl rbn rbo rbr rbt rda rdb rdd rdl rdn rdo rdr rdt rla rld rll rln rlo rlr rlt rna rnb rnd rnn rno rnr rnt roa rob rod rol ron roo ror rot rra rrb rrd rrl rrn rrr rrt rta rtb rtd rtl rtn rto rtr rtt taa tab tad tal tan tao tar tat tba tbb tbd tbl tbn tbo tbr tbt tda tdb tdd tdl tdn tdo tdr tdt tla tld tll tln tlo tlr tlt tna tnb tnd tnl tnn tno tnr tnt to- toa tob tod tol ton too tor tot tra trb trd trl trn tro trr trt tta ttb ttd ttl ttn tto ttr ttt

-ana a-do aaaa aaab aaad aaal aaan aaar aaba aabb aabd aabl aabt aada aadt aala aald aall aalo aana aand aaon aaoo aara aard aaro aart aata aatt abaa abab abad abal aban abar abat abb- abba abbb abbo abbr abbt abda abdo abla ablo aboa abob abod abol abon aboo abor abot abra abro abta adaa adab adad adal adan adao adar adat adba adda addd addl addn addo addr adna adob adod adon adoo ador adot adra adro adta alaa alad alal alan alao alar alat alb- alba albo ald- alda aldl aldo all- alla alll alln allo allr alna aloa alod alol alon aloo alor alot alro alta altn alto ana- anaa anab anad anal anan anao anar anat anba anbb anbl anbo and- anda andl ando andr andt anla anln anlo anna annb anno annt ano- anoa anod anon anor ant- anta antl anto antr antt aoba aola aonb aono aont aora aorb aorn aort aotd arab arad aral aran arar arat arba arda ardl ardo arla arlo arna arnd arno arnt aroa arob arod aron aroo aror arr- arra arro arrr arrt arta arto artr at-l at-t ataa atab atad atal atan atar atat atdt atla atlo atna atno atob atod atol aton ator atot atra atrn atro atta attn atto attr baaa baad baal baan baar baat baba babb babo babr bada badb badd bado badr bala bald ball balo balt bana band bann bano banr bant baol baon bar- bara barb bard barn baro barr bart bata batn bato batt bbad bbbb bbdd bbdo bblb bd-r bdna blaa blab blad blan blat blbt bldr blno blob blod blon bloo blot bnor bnrr bnta boab boad boal boan boar boat boba bobb bobo boda bodb bodo bola bold boll boln bolo bolt bona bond bonn bono bont boob bood bool boon boor boot bor- bora bord born boro borr bort bota botb botd botn boto bott brab brad bran brao brat brda brdo brdt brna brno broa brob brod brol bron broo bror brot brrr btaa btan btdt btla btob btor btrt bttb d-bo d-na daab daad daal daan daar daba dabb dabo dabt dada dado dala dall dalo dalt dana dand danl dann dano danr dant daon dara darb dard darl darn daro darr dart data dato datr datt dbar dbnl dbrn dbtt dddd ddot dlab dlbd dnaa dnab dnad dnan dnat dntt doab doal doan doar doat doba dobb dobl dod- doda dodd dodo dola dold doll dolo dolt dona dond donn dono donr dont doob dood dool doon door doot dora dord dorn doro dorr dort dota dotd doto dott draa drab drad drar drat drba drda drna drno drob drod drol dron drot drra dtaa dtla dtna dtnb dtor dtot dtrl laaa laad laal laan laar laat laba labo labr lada ladd lado lala lald lall lalo lan- lana