a-a aaa aad aam aan aao aar aas ad- ada add adm adn ado adr ads ama amd amm amn amo amr ams an- ana and anm ann ano anr ans aoa aod aom aon aoo aor aos ar- ara ard arm arn aro arr ars as- asa asd asm asn aso asr ass daa dad dam dan dao dar das dda ddd ddm ddn ddo ddr dds dma dmd dmm dmn dmo dmr dms dna dnd dnm dnn dno dnr dns doa dod dom don doo dor dos dra drd drm drn dro drr drs dsa dsd dsm dsn dso dsr dss m-o m-r maa mad mam man mao mar mas mda mdd mdm mdn mdo mdr mds mma mmd mmm mmn mmo mmr mms mna mnm mnn mno mnr mns moa mod mom mon moo mor mos mra mrd mrm mrn mro mrr mrs msa msd msm msn mso msr mss naa nad nam nan nao nar nas nda ndd ndm ndn ndo ndr nds nma nmd nmm nmn nmo nmr nms nna nnm nnn nno nns no- noa nod nom non noo nor nos nra nrd nrm nrn nro nrr nrs nsa nsd nsm nsn nso nsr nss oaa oad oam oan oao oar oas oda odd odm odn odo odr ods om- oma omd omm omn omo omr oms on- ona ond onn ono onr ons oo- ooa ood oom oon ooo oor oos or- ora ord orm orn oro orr ors os- osa osd osm osn oso osr oss ra- raa rad ram ran rao rar ras rda rdd rdm rdn rdo rdr rds rma rmd rmm rmn rmo rmr rms rna rnd rnm rnn rno rnr rns roa rod rom ron roo ror ros rra rrd rrm rrn rrr rrs rsa rsd rsm rsn rso rsr rss saa sad sam san sao sar sas sda sdd sdm sdn sdo sdr sds sma smd smm smn smo smr sms sna snd snm snn sno snr sns soa sod som son soo sor sos sr- sra srd srm srn sro srr srs ss- ssa ssd ssm ssn sso ssr sss