a-a a-t aaa aad aaf aam aan aao aar aas aat ad- ada add adf adm adn ado adr ads adt af- afa afd aff afm afn afo afr afs aft ama amd amf amm amn amo amr ams amt an- ana and anf anm ann ano anr ans ant aoa aod aof aom aon aoo aor aos aot ar- ara ard arf arm arn aro arr ars art as- asa asd asf asm asn aso asr ass ast at- ata atd atf atm atn ato atr ats att daa dad daf dam dan dao dar das dat dda ddd ddf ddm ddn ddo ddr dds ddt dfa dfd dff dfm dfn dfo dfr dfs dft dma dmd dmf dmm dmn dmo dmr dms dmt dna dnd dnf dnm dnn dno dnr dns dnt doa dod dof dom don doo dor dos dot dra drd drm drn dro drr drs drt dsa dsd dsf dsm dsn dso dsr dss dst dta dtd dtf dtm dtn dto dtr dts dtt faa fad faf fam fan fao far fas fat fda fdd fdf fdm fdn fdo fdr fds fdt ffa ffd fff ffm ffn ffo ffr ffs fft fma fmd fmf fmm fmn fmo fmr fms fmt fna fnd fnf fnm fnn fnr fns fnt foa fof fom fon foo for fos fot fra frd frf frm frn fro frr frs frt fsa fsd fsf fsm fsn fso fsr fss fst fta ftd ftf ftm ftn fto ftr fts ftt m-f m-o m-r maa mad maf mam man mao mar mas mat mda mdd mdf mdm mdn mdo mdr mds mdt mfa mfd mff mfm mfn mfo mfr mfs mft mma mmd mmf mmm mmn mmo mmr mms mmt mna mnf mnm mnn mno mnr mns mnt moa mod mof mom mon moo mor mos mot mra mrd mrf mrm mrn mro mrr mrs mrt msa msd msf msm msn mso msr mss mst mta mtd mtf mtm mtn mto mtr mts mtt naa nad naf nam nan nao nar nas nat nda ndd ndf ndm ndn ndo ndr nds ndt nfa nfd nff nfn nfo nfr nfs nft nma nmd nmm nmn nmo nmr nms nmt nna nnf nnm nnn nno nns nnt no- noa nod nof nom non noo nor nos not nra nrd nrf nrm nrn nro nrr nrs nrt nsa nsd nsf nsm nsn nso nsr nss nst nta ntd ntf ntm ntn nto ntr nts ntt oaa oad oaf oam oan oao oar oas oat oda odd odf odm odn odo odr ods odt of- ofa ofd off ofm ofn ofo ofr ofs oft om- oma omd omf omm omn omo omr oms omt on- ona ond onf onn ono onr ons ont oo- ooa ood oof oom oon ooo oor oos oot or- ora ord orf orm orn oro orr ors ort os- osa osd osf osm osn oso osr oss ost ot- ota otd otf otm otn oto otr ots ott ra- raa rad raf ram ran rao rar ras rat rda rdd rdf rdm rdn rdo rdr rds rdt rfa rfd rff rfm rfn rfo rfr rfs rft rma rmd rmf rmm rmn rmo rmr rms rmt rna rnd rnm rnn rno rnr rns rnt roa rod rof rom ron roo ror ros rot rra rrd rrf rrm rrn rrr rrs rrt rsa rsd rsf rsm rsn rso rsr rss rst rta rtd rtf rtm rtn rto rtr rts rtt saa sad saf sam san sao sar sas sat sda sdd sdf sdm sdn sdo sdr sds sdt sfa sfd sff sfm sfn sfo sfr sfs sft sma smd smf smm smn smo smr sms smt sna snd snf snm snn sno snr sns snt soa sod sof som son soo sor sos sot sr- sra srd srf srm srn sro srr srs srt ss- ssa ssd ssf ssm ssn sso ssr sss sst sta std stf stm stn sto str sts stt taa tad taf tam tan tao tar tas tat tda tdd tdf tdm tdn tdo tdr tds tdt tfa tfd tff tfm tfn tfo tfr tfs tft tma tmd tmf tmm tmn tmo tmr tms tmt tna tnd tnf tnm tnn tno tnr tns tnt to- toa tod tof tom ton too tor tos tot tra trd trf trm trn tro trr trs trt tsa tsd tsf tsm tsn tso tsr tss tst tta ttd ttf ttm ttn tto ttr tts ttt