-ic a-a a-c a-i aaa aac aai aak aam aan aar aas ac- aca acc aci ack acm acn acr acs ai- aia aic aii aik aim ain air ais aka akc aki akk akm akn akr aks ama amc ami amk amm amn amr ams an- ana anc ani ank anm ann anr ans ar- ara arc ari ark arm arn arr ars as- asa asc asi ask asm asn asr ass c-- caa cac cai cak cam can car cas cca ccc cci cck ccm ccn ccr ccs ci- cia cic cii cik cim cin cir cis cka ckc cki ckm cks cma cmc cmi cmk cmm cmn cmr cms cn- cna cnc cni cnm cnn cnr cns cra crc cri crk crm crn crr crs csa csc csi csk csm csn csr css ia- iaa iac iai iam ian iar ias ica icc ici ick icm icn icr ics iia iic iii iim iin iir iis ika ikc iki ikk ikr iks im- ima imc imi imm imn ims in- ina inc ini ink inm inn inr ins ir- ira irc iri irk irm irn irr irs is- isa isc isi isk ism isn isr iss ka- kaa kac kai kak kam kan kar kas kca kcc kci kck kcm kcn kcr kcs kia kic kii kik kim kin kir kis kkc kki kkk kkm kkn kkr kks kma kmc kmi kmk kmm kms kn- kna knc kni knk knm knn knr kra krc kri krk krn krr krs ksa ksc ksi ksk ksm ksn ksr kss m-r maa mac mai mak mam man mar mas mc- mca mcc mci mck mcm mcn mcr mcs mi- mia mic mii mik mim min mir mis mka mkc mkk mkm mkn mkr mks mma mmc mmi mmk mmm mmn mmr mms mna mnc mni mnk mnm mnn mnr mns mra mrc mri mrk mrm mrn mrr mrs msa msc msi msk msm msn msr mss n-i naa nac nai nak nam nan nar nas nca ncc nci nck ncm ncn ncr ncs nia nic nii nik nim nin nir nis nka nkc nki nkk nkm nkn nkr nks nma nmc nmi nmk nmm nmn nmr nms nna nnc nni nnk nnm nnn nns nra nrc nri nrk nrm nrn nrr nrs nsa nsc nsi nsk nsm nsn nsr nss ra- raa rac rai rak ram ran rar ras rca rcc rci rcm rcn rcr rcs ria ric rii rik rim rin rir ris rkc rkk rkm rks rma rmc rmi rmm rmn rmr rms rna rnc rni rnm rnn rnr rns rra rrc rri rrk rrm rrn rrr rrs rsa rsc rsi rsk rsm rsn rsr rss saa sac sai sak sam san sar sas sca scc sci sck scm scn scr scs sia sic sii sik sim sin sir sis sk- ska skc ski skk skm skr sks sma smc smi smk smm smn smr sms sna snc sni snk snm snn snr sns sr- sra src sri srk srm srn srr srs ss- ssa ssc ssi ssk ssm ssn ssr sss