-al -ol a-a a-b a-t aaa aab aag aal aan aao aar aas aat ab- aba abb abg abl abn abo abr abs abt ag- aga agb agg agl agn ago agr ags agt al- ala alb alg all aln alo alr als alt an- ana anb ang anl ann ano anr ans ant aoa aob aog aol aon aoo aor aos aot ar- ara arb arg arl arn aro arr ars art as- asa asb asg asl asn aso asr ass ast at- ata atb atg atl atn ato atr ats att baa bab bag bal ban bao bar bas bat bba bbb bbg bbl bbn bbo bbr bbs bbt bga bgb bgg bgl bgn bgo bgr bgs bgt bla blb blg bll bln blo blr bls blt bna bnb bng bnl bnn bno bnr bns bnt boa bob bog bol bon boo bor bos bot bra brb brg brl brn bro brr brs brt bsa bsb bsg bsl bsn bso bsr bss bst bta btb btg btl btn bto btr bts btt gaa gab gag gal gan gao gar gas gat gba gbg gbl gbn gbo gbr gbs gbt gga ggb ggg ggn ggo ggr ggs ggt gla glb glg gll gln glo glr gls glt gna gnb gnl gnn gno gnr gns gnt goa gob gog gol gon goo gor gos got gra grb grg grl grn gro grr grs grt gsa gsb gsg gsl gsn gso gsr gss gst gta gtb gtg gtl gtn gto gtr gts gtt la- laa lab lag lal lan lao lar las lat lba lbb lbg lbl lbo lbr lbs lbt lga lgb lgg lgl lgn lgo lgr lgs lgt lla llb llg lll lln llo llr lls llt lna lnb lng lnl lnn lno lnr lns lnt loa lob log lol lon loo lor los lot lra lrb lrg lrn lro lrr lrs lrt lsa lsb lsg lsl lsn lso lsr lss lst lta ltb ltg ltl lto ltr lts ltt naa nab nag nal nan nao nar nas nat nba nbb nbg nbl nbn nbo nbr nbs nbt nga ngb ngg ngl ngn ngo ngs ngt nla nlb nlg nll nln nlo nlr nls nlt nna nnb nng nnl nnn nno nns nnt no- noa nob nog nol non noo nor nos not nra nrb nrg nrl nrn nro nrr nrs nrt nsa nsb nsg nsl nsn nso nsr nss nst nta ntb ntg ntn nto ntr nts ntt oaa oab oag oal oan oao oar oas oat ob- oba obb obg obl obn obo obr obs obt oga ogg ogl ogn ogo ogs ogt ola olb olg oll oln olo ols olt on- ona onb ong onl onn ono onr ons ont oo- ooa oob oog ool oon ooo oor oos oot or- ora orb org orl orn oro orr ors ort os- osa osb osg osl osn oso osr oss ost ot- ota otb otg otl otn oto otr ots ott ra- raa rab rag ral ran rao rar ras rat rba rbb rbg rbl rbn rbo rbr rbs rbt rga rgb rgg rgn rgo rgr rgs rgt rla rlg rll rln rlo rlr rls rlt rna rnb rng rnn rno rnr rns rnt roa rob rog rol ron roo ror ros rot rra rrb rrg rrl rrn rrr rrs rrt rsa rsb rsg rsl rsn rso rsr rss rst rta rtb rtg rtl rtn rto rtr rts rtt saa sab sag sal san sao sar sas sat sba sbb sbg sbl sbn sbo sbr sbs sbt sga sgb sgg sgl sgn sgo sgr sgs sgt sla slb slg sll sln slo slr sls slt sna snb sng snl snn sno snr sns snt soa sob sog sol son soo sor sos sot sr- sra srb srg srl srn sro srr srs srt ss- ssa ssb ssg ssl ssn sso ssr sss sst sta stb stg stl stn sto str sts stt taa tab tag tal tan tao tar tas tat tba tbb tbg tbl tbn tbo tbr tbs tbt tga tgb tgg tgl tgn tgo tgr tgs tgt tla tlg tll tln tlo tlr tls tlt tna tnb tng tnl tnn tno tnr tns tnt to- toa tob tog tol ton too tor tos tot tra trb trg trl trn tro trr trs trt tsa tsb tsg tsl tsn tso tsr tss tst tta ttb ttg ttl ttn tto ttr tts ttt

-ana aaaa aaab aaal aaan aaar aaas aaba aabb aabl aabt aala aall aalo aals aana aang aaon aaoo aara aaro aars aart aasa aass aast aata aatt abaa abab abag abal aban abar abas abat abb- abba abbb abbo abbr abbs abbt abgl abla ablo abls aboa abob abol abon aboo abor abos abot abra abro abrs abs- absa absl abss abta abts ag-o agag agal agan agao agar agas agat agba agbo agga agla agls agna agno agns agob agog agol agon agoo agos agot agra agrl agro agsa agsg agst agta agtr agts alaa alag alal alan alao alar alas alat alb- alba albo albs alg- alga algo algs all- alla alll alln allo allr alls alna aloa alog alol alon aloo alor alos alot alro alsa alsn also alst alta altn alto alts ana- anaa anab anag anal anan anao anar anas anat anba anbb anbl anbo ang- anga angl ango angs anla anln anlo anna annb anno anns annt ano- anoa anon anor anos ansa anso ant- anta antl anto antr ants antt aoba aola aonb aono aont aora aorb aorn aors aort aoss arab arag aral aran arar aras arat arba arbs arga argb argo args arla arlo arna arng arno arns arnt aroa arob aron aroo aror aros arr- arra arrg arro arrr arrs arrt ars- arsa arso arst arta arto artr arts asaa asab asag asal asan asao asar asas asat asba asbo asgt asla aslo aslr asnl asno asob asog ason asor asos asot asra asrg asro asrs assa assl assn asso assr asss asst