-ic a-a a-c a-i aaa aac aai aam aan aao aap aar aas ac- aca acc aci acm acn aco acp acr acs ai- aia aic aii aim ain aio aip air ais ama amc ami amm amn amo amp amr ams an- ana anc ani anm ann ano anp anr ans aoa aoc aoi aom aon aoo aop aor aos ap- apa apc api apm apn apo app apr aps ar- ara arc ari arm arn aro arp arr ars as- asa asc asi asm asn aso asp asr ass c-- caa cac cai cam can cao cap car cas cca ccc cci ccm ccn cco ccp ccr ccs ci- cia cic cii cim cin cio cip cir cis cma cmc cmi cmm cmn cmo cmp cmr cms cn- cna cnc cni cnm cnn cno cnp cnr cns co- coa coc coi com con coo cop cor cos cpa cpc cpi cpm cpn cpo cpp cpr cps cra crc cri crm crn cro crp crr crs csa csc csi csm csn cso csp csr css ia- iaa iac iai iam ian iao iap iar ias ica icc ici icm icn ico icp icr ics iia iic iii iim iin iio iip iir iis im- ima imc imi imm imn imo imp ims in- ina inc ini inm inn ino inp inr ins io- ioa ioc ioi iom ion ioo iop ior ios ipa ipc ipi ipm ipn ipo ipp ipr ips ir- ira irc iri irm irn iro irp irr irs is- isa isc isi ism isn iso isp isr iss m-o m-r maa mac mai mam man mao map mar mas mc- mca mcc mci mcm mcn mco mcp mcr mcs mi- mia mic mii mim min mio mip mir mis mma mmc mmi mmm mmn mmo mmp mmr mms mna mnc mni mnm mnn mno mnp mnr mns moa moc moi mom mon moo mop mor mos mpa mpc mpi mpm mpn mpo mpp mpr mps mra mrc mri mrm mrn mro mrp mrr mrs msa msc msi msm msn mso msp msr mss n-i naa nac nai nam nan nao nap nar nas nca ncc nci ncm ncn nco ncp ncr ncs nia nic nii nim nin nio nip nir nis nma nmc nmi nmm nmn nmo nmp nmr nms nna nnc nni nnm nnn nno nnp nns no- noa noc noi nom non noo nop nor nos npa npc npi npm npn npo npp npr nps nra nrc nri nrm nrn nro nrp nrr nrs nsa nsc nsi nsm nsn nso nsp nsr nss o-i oaa oac oai oam oan oao oap oar oas oc- oca occ oci ocm ocn oco ocp ocr ocs oia oic oii oim oin oio oip oir ois om- oma omc omi omm omn omo omp omr oms on- ona onc oni onn ono onp onr ons oo- ooa ooc ooi oom oon ooo oop oor oos op- opa opc opi opm opn opo opp opr ops or- ora orc ori orm orn oro orp orr ors os- osa osc osi osm osn oso osp osr oss p-p paa pac pai pam pan pao pap par pas pca pcc pci pcm pcn pco pcp pcr pcs pia pic pii pim pin pio pip pir pis pma pmc pmi pmm pmn pmo pmp pmr pms pn- pna pnc pni pnm pnn pno pnp pnr pns poa poc poi pom pon poo pop por pos ppa ppc ppi ppm ppn ppo ppp ppr pps pra prc pri prm prn pro prp prr prs ps- psa psc psi psm psn pso psp psr pss ra- raa rac rai ram ran rao rap rar ras rca rcc rci rcm rcn rco rcp rcr rcs ria ric rii rim rin rio rip rir ris rma rmc rmi rmm rmn rmo rmp rmr rms rna rnc rni rnm rnn rno rnp rnr rns roa roc roi rom ron roo rop ror ros rpa rpc rpi rpm rpn rpo rpp rpr rps rra rrc rri rrm rrn rrp rrr rrs rsa rsc rsi rsm rsn rso rsp rsr rss saa sac sai sam san sao sap sar sas sca scc sci scm scn sco scp scr scs sia sic sii sim sin sio sip sir sis sma smc smi smm smn smo smp smr sms sna snc sni snm snn sno snp snr sns soa soc soi som son soo sop sor sos spa spc spi spm spn spo spp spr sps sr- sra src sri srm srn sro srp srr srs ss- ssa ssc ssi ssm ssn sso ssp ssr sss