a-a aaa aad aak aam aan aar aas ad- ada add adk adm adn adr ads aka akd akk akm akn akr aks ama amd amk amm amn amr ams an- ana and ank anm ann anr ans ar- ara ard ark arm arn arr ars as- asa asd ask asm asn asr ass daa dad dak dam dan dar das dda ddd ddk ddm ddn ddr dds dka dkk dkm dkr dks dma dmd dmk dmm dmn dmr dms dna dnd dnk dnm dnn dnr dns dra drd drk drm drn drr drs dsa dsd dsk dsm dsn dsr dss ka- kaa kad kak kam kan kar kas kda kdk kdm kdr kds kkk kkm kkn kkr kks kma kmd kmk kmm kms kn- kna knd knk knm knn knr kra krd krk krn krr krs ksa ksd ksk ksm ksn ksr kss m-r maa mad mak mam man mar mas mda mdd mdk mdm mdn mdr mds mka mkd mkk mkm mkn mkr mks mma mmd mmk mmm mmn mmr mms mna mnk mnm mnn mnr mns mra mrd mrk mrm mrn mrr mrs msa msd msk msm msn msr mss naa nad nak nam nan nar nas nda ndd ndk ndm ndn ndr nds nka nkk nkm nkn nkr nks nma nmd nmk nmm nmn nmr nms nna nnk nnm nnn nns nra nrd nrk nrm nrn nrr nrs nsa nsd nsk nsm nsn nsr nss ra- raa rad rak ram ran rar ras rda rdd rdm rdn rdr rds rkk rkm rks rma rmd rmm rmn rmr rms rna rnd rnm rnn rnr rns rra rrd rrk rrm rrn rrr rrs rsa rsd rsk rsm rsn rsr rss saa sad sak sam san sar sas sda sdd sdk sdm sdn sdr sds sk- ska skd skk skm skr sks sma smd smk smm smn smr sms sna snd snk snm snn snr sns sr- sra srd srk srm srn srr srs ss- ssa ssd ssk ssm ssn ssr sss