a-a aaa aad aam aan aao aap aar aas ad- ada add adm adn ado adp adr ads ama amd amm amn amo amp amr ams an- ana and anm ann ano anp anr ans aoa aod aom aon aoo aop aor aos ap- apa apd apm apn apo app apr aps ar- ara ard arm arn aro arp arr ars as- asa asd asm asn aso asp asr ass daa dad dam dan dao dap dar das dda ddd ddm ddn ddo ddp ddr dds dma dmd dmm dmn dmo dmp dmr dms dna dnd dnm dnn dno dnp dnr dns doa dod dom don doo dop dor dos dpa dpd dpm dpn dpo dpp dpr dps dra drd drm drn dro drp drr drs dsa dsd dsm dsn dso dsp dsr dss m-o m-r maa mad mam man mao map mar mas mda mdd mdm mdn mdo mdp mdr mds mma mmd mmm mmn mmo mmp mmr mms mna mnm mnn mno mnp mnr mns moa mod mom mon moo mop mor mos mpa mpd mpm mpn mpo mpp mpr mps mra mrd mrm mrn mro mrp mrr mrs msa msd msm msn mso msp msr mss naa nad nam nan nao nap nar nas nda ndd ndm ndn ndo ndp ndr nds nma nmd nmm nmn nmo nmp nmr nms nna nnm nnn nno nnp nns no- noa nod nom non noo nop nor nos npa npd npm npn npo npp npr nps nra nrd nrm nrn nro nrp nrr nrs nsa nsd nsm nsn nso nsp nsr nss oaa oad oam oan oao oap oar oas oda odd odm odn odo odp odr ods om- oma omd omm omn omo omp omr oms on- ona ond onn ono onp onr ons oo- ooa ood oom oon ooo oop oor oos op- opa opd opm opn opo opp opr ops or- ora ord orm orn oro orp orr ors os- osa osd osm osn oso osp osr oss p-p paa pad pam pan pao pap par pas pda pdd pdm pdn pdo pdp pdr pds pma pmd pmm pmn pmo pmp pmr pms pn- pna pnd pnm pnn pno pnp pnr pns poa pod pom pon poo pop por pos ppa ppd ppm ppn ppo ppp ppr pps pra prd prm prn pro prp prr prs ps- psa psd psm psn pso psp psr pss ra- raa rad ram ran rao rap rar ras rda rdd rdm rdn rdo rdp rdr rds rma rmd rmm rmn rmo rmp rmr rms rna rnd rnm rnn rno rnp rnr rns roa rod rom ron roo rop ror ros rpa rpd rpm rpn rpo rpp rpr rps rra rrd rrm rrn rrp rrr rrs rsa rsd rsm rsn rso rsp rsr rss saa sad sam san sao sap sar sas sda sdd sdm sdn sdo sdp sdr sds sma smd smm smn smo smp smr sms sna snd snm snn sno snp snr sns soa sod som son soo sop sor sos spa spd spm spn spo spp spr sps sr- sra srd srm srn sro srp srr srs ss- ssa ssd ssm ssn sso ssp ssr sss