-ic c-- ccc ccd cce cci cck ccm cco ccs cct cdc cdd cde cdi cdk cdm cdo cds cdt ce- cec ced cee cei cek cem ceo ces cet ci- cic cid cie cii cik cim cio cis cit ckc ckd cki ckm cko cks ckt cmc cmd cme cmi cmk cmm cmo cms cmt co- coc cod coe coi cok com coo cos cot csc csd cse csi csk csm cso css cst ctc ctd cte cti ctk ctm cto cts ctt dcc dcd dce dci dck dcm dco dcs dct ddc ddd dde ddi ddk ddm ddo dds ddt de- dec ded dee dei dek dem deo des det di- dic did die dii dik dim dio dis dit dkc dke dki dkk dkm dko dks dkt dmc dmd dme dmi dmk dmm dmo dms dmt doc dod doe doi dok dom doo dos dot dsc dsd dse dsi dsk dsm dso dss dst dtc dtd dte dti dtk dtm dto dts dtt ec- ecc ecd ece eci eck ecm eco ecs ect ed- edc edd ede edi edk edm edo eds edt eec eed eee eek eem eeo ees eet eic eid eie eii eik eim eio eis eit ekc ekd eke eki eko eks ekt em- emc emd eme emi emk emm emo ems emt eo- eoc eod eoe eoi eok eom eoo eos eot es- esc esd ese esi esk esm eso ess est etc etd ete eti etk etm eto ets ett i-d icc icd ice ici ick icm ico ics ict idc idd ide idi idk idm ido ids idt ie- iec ied iee iei iek iem ies iet iic iid iie iii iim iio iis iit ikc ike iki ikk iko iks ikt im- imc imd ime imi imm imo ims imt io- ioc iod ioe ioi iom ioo ios iot is- isc isd ise isi isk ism iso iss ist itc itd ite iti itk itm ito its itt k-t kcc kcd kce kci kck kcm kcs kct kdc kde kdk kdm kdo kds kdt ke- kec ked kee kei kek kem keo kes ket kic kid kie kii kik kim kio kis kit kkc kke kki kkk kkm kks kkt kmc kmd kme kmi kmk kmm kmo kms kmt koc kod koe koi kok kom koo kos kot ksc ksd kse ksi ksk ksm kso kss kst ktc kte ktk ktm kto kts ktt m-o mc- mcc mcd mce mci mck mcm mco mcs mct mdc mdd mde mdi mdk mdm mdo mds mdt mec med mee mei mek mem meo mes met mi- mic mid mie mii mik mim mio mis mit mkc mkd mke mkk mkm mko mks mkt mmc mmd mme mmi mmk mmm mmo mms mmt moc mod moe moi mok mom moo mos mot msc msd mse msi msk msm mso mss mst mtc mtd mte mti mtk mtm mto mts mtt o-i oc- occ ocd oci ock ocm oco ocs oct odc odd ode odi odm odo ods odt oec oed oee oei oem oeo oes oet oic oid oie oii oik oim oio ois oit okc okd oke oki okk oko oks om- omc omd ome omi omm omo oms omt oo- ooc ood ooi ook oom ooo oos oot os- osc osd ose osi osk osm oso oss ost ot- otc otd ote oti otk otm oto ots ott scc scd sce sci sck scm sco scs sct sdc sdd sde sdi sdk sdm sdo sds sdt se- sec sed see sei sek sem seo ses set sic sid sie sii sik sim sio sis sit sk- skc skd ske ski skk skm sko sks skt smc smd sme smi smk smm smo sms smt soc sod soe soi sok som soo sos sot ss- ssc ssd sse ssi ssk ssm sso sss sst stc std ste sti stk stm sto sts stt tcc tcd tce tci tck tcm tco tcs tct tdc tdd tde tdi tdk tdm tdo tds tdt te- tec ted tee tei tek tem teo tes tet tic tid tie tii tik tim tio tis tit tkc tke tkk tkm tko tks tkt tmc tmd tme tmi tmk tmm tmo tms tmt to- toc tod toe toi tok tom too tos tot tsc tsd tse tsi tsk tsm tso tss tst ttc ttd tte tti ttk ttm tto tts ttt