-al -ol a-a a-b a-t aaa aab aad aag aal aan aao aar aas aat ab- aba abb abd abg abl abn abo abr abs abt ad- ada adb add adg adl adn ado adr ads adt ag- aga agb agd agg agl agn ago agr ags agt al- ala alb ald alg all aln alo alr als alt an- ana anb and ang anl ann ano anr ans ant aoa aob aod aog aol aon aoo aor aos aot ar- ara arb ard arg arl arn aro arr ars art as- asa asb asd asg asl asn aso asr ass ast at- ata atb atd atg atl atn ato atr ats att baa bab bad bag bal ban bao bar bas bat bba bbb bbd bbg bbl bbn bbo bbr bbs bbt bda bdb bdd bdg bdl bdo bdr bds bdt bga bgb bgd bgg bgl bgn bgo bgr bgs bgt bla blb bld blg bll bln blo blr bls blt bna bnb bnd bng bnl bnn bno bnr bns bnt boa bob bod bog bol bon boo bor bos bot bra brb brd brg brl brn bro brr brs brt bsa bsb bsd bsg bsl bsn bso bsr bss bst bta btb btd btg btl btn bto btr bts btt daa dab dad dag dal dan dao dar das dat dba dbb dbd dbg dbl dbn dbo dbr dbs dbt dda ddb ddd ddg ddl ddn ddo ddr dds ddt dga dgd dgg dgl dgn dgr dgs dgt dl- dla dlb dld dlg dll dlo dlr dls dlt dna dnb dnd dng dnl dnn dno dnr dns dnt doa dob dod dog dol don doo dor dos dot dra drb drd drg drl drn dro drr drs drt dsa dsb dsd dsg dsl dsn dso dsr dss dst dta dtb dtd dtg dtl dtn dto dtr dts dtt g-d gaa gab gad gag gal gan gao gar gas gat gba gbd gbg gbl gbn gbo gbr gbs gbt gda gdb gdd gdl gdn gdo gdr gds gdt gga ggb ggd ggg ggn ggo ggr ggs ggt gla glb gld glg gll gln glo glr gls glt gna gnb gnd gnl gnn gno gnr gns gnt goa gob god gog gol gon goo gor gos got gra grb grd grg grl grn gro grr grs grt gsa gsb gsd gsg gsl gsn gso gsr gss gst gta gtb gtd gtg gtl gtn gto gtr gts gtt la- laa lab lad lag lal lan lao lar las lat lba lbb lbd lbg lbl lbo lbr lbs lbt lda ldb ldd ldg ldl ldn ldo ldr lds ldt lga lgb lgd lgg lgl lgn lgo lgr lgs lgt lla llb lld llg lll lln llo llr lls llt lna lnb lnd lng lnl lnn lno lnr lns lnt loa lob lod log lol lon loo lor los lot lra lrb lrd lrg lrn lro lrr lrs lrt lsa lsb lsd lsg lsl lsn lso lsr lss lst lta ltb ltd ltg ltl lto ltr lts ltt naa nab nad nag nal nan nao nar nas nat nba nbb nbd nbg nbl nbn nbo nbr nbs nbt nda ndb ndd ndg ndl ndn ndo ndr nds ndt nga ngb ngd ngg ngl ngn ngo ngs ngt nla nlb nld nlg nll nln nlo nlr nls nlt nna nnb nng nnl nnn nno nns nnt no- noa nob nod nog nol non noo nor nos not nra nrb nrd nrg nrl nrn nro nrr nrs nrt nsa nsb nsd nsg nsl nsn nso nsr nss nst nta ntb ntd ntg ntn nto ntr nts ntt oaa oab oad oag oal oan oao oar oas oat ob- oba obb obd obg obl obn obo obr obs obt oda odb odd odg odl odn odo odr ods odt oga ogd ogg ogl ogn ogo ogs ogt ola olb old olg oll oln olo ols olt on- ona onb ond ong onl onn ono onr ons ont oo- ooa oob ood oog ool oon ooo oor oos oot or- ora orb ord org orl orn oro orr ors ort os- osa osb osd osg osl osn oso osr oss ost ot- ota otb otd otg otl otn oto otr ots ott ra- raa rab rad rag ral ran rao rar ras rat rba rbb rbd rbg rbl rbn rbo rbr rbs rbt rda rdb rdd rdg rdl rdn rdo rdr rds rdt rga rgb rgd rgg rgn rgo rgr rgs rgt rla rld rlg rll rln rlo rlr rls rlt rna rnb rnd rng rnn rno rnr rns rnt roa rob rod rog rol ron roo ror ros rot rra rrb rrd rrg rrl rrn rrr rrs rrt rsa rsb rsd rsg rsl rsn rso rsr rss rst rta rtb rtd rtg rtl rtn rto rtr rts rtt saa sab sad sag sal san sao sar sas sat sba sbb sbd sbg sbl sbn sbo sbr sbs sbt sda sdb sdd sdg sdl sdn sdo sdr sds sdt sga sgb sgd sgg sgl sgn sgo sgr sgs sgt sla slb sld slg sll sln slo slr sls slt sna snb snd sng snl snn sno snr sns snt soa sob sod sog sol son soo sor sos sot sr- sra srb srd srg srl srn sro srr srs srt ss- ssa ssb ssd ssg ssl ssn sso ssr sss sst sta stb std stg stl stn sto str sts stt taa tab tad tag tal tan tao tar tas tat tba tbb tbd tbg tbl tbn tbo tbr tbs tbt tda tdb tdd tdg tdl tdn tdo tdr tds tdt tga tgb tgg tgl tgn tgo tgr tgs tgt tla tld tlg tll tln tlo tlr tls tlt tna tnb tnd tng tnl tnn tno tnr tns tnt to- toa tob tod tog tol ton too tor tos tot tra trb trd trg trl trn tro trr trs trt tsa tsb tsd tsg tsl tsn tso tsr tss tst tta ttb ttd ttg ttl ttn tto