-ic a-a a-c a-i aaa aac aad aai aam aao aap aas ac- aca acc acd aci acm aco acp acs ad- ada adc add adi adm ado adp ads ai- aia aic aid aii aim aio aip ais ama amc amd ami amm amo amp ams aoa aoc aod aoi aom aoo aop aos ap- apa apc apd api apm apo app aps as- asa asc asd asi asm aso asp ass c-- caa cac cad cai cam cao cap cas cca ccc ccd cci ccm cco ccp ccs cda cdc cdd cdi cdm cdo cdp cds ci- cia cic cid cii cim cio cip cis cma cmc cmd cmi cmm cmo cmp cms co- coa coc cod coi com coo cop cos cpa cpc cpd cpi cpm cpo cpp cps csa csc csd csi csm cso csp css daa dac dad dai dam dao dap das dca dcc dcd dci dcm dco dcp dcs dda ddc ddd ddi ddm ddo ddp dds di- dia dic did dii dim dio dip dis dma dmc dmd dmi dmm dmo dmp dms doa doc dod doi dom doo dop dos dpa dpc dpd dpi dpm dpo dpp dps dsa dsc dsd dsi dsm dso dsp dss i-d ia- iaa iac iad iai iam iao iap ias ica icc icd ici icm ico icp ics ida idc idd idi idm ido idp ids iia iic iid iii iim iio iip iis im- ima imc imd imi imm imo imp ims io- ioa ioc iod ioi iom ioo iop ios ipa ipc ipd ipi ipm ipo ipp ips is- isa isc isd isi ism iso isp iss m-o maa mac mad mai mam mao map mas mc- mca mcc mcd mci mcm mco mcp mcs mda mdc mdd mdi mdm mdo mdp mds mi- mia mic mid mii mim mio mip mis mma mmc mmd mmi mmm mmo mmp mms moa moc mod moi mom moo mop mos mpa mpc mpd mpi mpm mpo mpp mps msa msc msd msi msm mso msp mss o-i oaa oac oad oai oam oao oap oas oc- oca occ ocd oci ocm oco ocp ocs oda odc odd odi odm odo odp ods oia oic oid oii oim oio oip ois om- oma omc omd omi omm omo omp oms oo- ooa ooc ood ooi oom ooo oop oos op- opa opc opd opi opm opo opp ops os- osa osc osd osi osm oso osp oss p-p paa pac pad pai pam pao pap pas pca pcc pcd pci pcm pco pcp pcs pda pdc pdd pdi pdm pdo pdp pds pia pic pid pii pim pio pip pis pma pmc pmd pmi pmm pmo pmp pms poa poc pod poi pom poo pop pos ppa ppc ppd ppi ppm ppo ppp pps ps- psa psc psd psi psm pso psp pss saa sac sad sai sam sao sap sas sca scc scd sci scm sco scp scs sda sdc sdd sdi sdm sdo sdp sds sia sic sid sii sim sio sip sis sma smc smd smi smm smo smp sms soa soc sod soi som soo sop sos spa spc spd spi spm spo spp sps ss- ssa ssc ssd ssi ssm sso ssp sss