-ey -ic -ji c-- c-j ccc ccd cce cci ccj cck cco ccs cdc cdd cde cdi cdj cdk cdo cds cdy ce- cec ced cee cei cej cek ceo ces cey ci- cic cid cie cii cij cik cio cis cjc cjd cjk cjs ckc ckd cki cko cks cky co- coc cod coe coi coj cok coo cos coy csc csd cse csi csj csk cso css csy cyc cyd cye cyk cyo cys dcc dcd dce dci dck dco dcs ddc ddd dde ddi ddk ddo dds ddy de- dec ded dee dei dej dek deo des dey di- dic did die dii dik dio dis diy dj- djc djd dje dji djk djo djs dkc dke dki dkk dko dks doc dod doe doi doj dok doo dos doy dsc dsd dse dsi dsj dsk dso dss dsy dy- dyc dyd dye dyk dyo dys dyy ec- ecc ecd ece eci ecj eck eco ecs ed- edc edd ede edi edj edk edo eds edy eec eed eee eek eeo ees eey eic eid eie eii eij eik eio eis ejc ejd eji ejo ekc ekd eke eki eko eks eky eo- eoc eod eoe eoi eok eoo eos es- esc esd ese esi esk eso ess esy eyc eyd eye eyo eys i-d icc icd ice ici icj ick ico ics icy idc idd ide idi idk ido ids idy ie- iec ied iee iei iej iek ies iey iic iid iie iii iij iio iis ijc ije iji ijk ijo ijs ikc ike iki ikk iko iks io- ioc iod ioe ioi ioj ioo ios is- isc isd ise isi isj isk iso iss isy iyc iye iyo iys iyy j-d j-i jcc jcd jce jci jck jco jcs jdc jde jdi jdo jds jec jed jee jei jej jek jeo jes jey jic jie jii jij jio jis jiy jjc jjj jjk jjs jjy jkk jko jks joc jod joe joi joj jok joo jos joy jsc jsd jse jsi jsj jsk jso jss jsy jyj jys kcc kcd kce kci kck kcs kdc kde kdk kdo kds kdy ke- kec ked kee kei kek keo kes key kic kid kie kii kij kik kio kis kjc kje kji kjs kkc kke kki kkk kks kky koc kod koe koi kok koo kos koy ksc ksd kse ksi ksk kso kss kyc kyd kye kyo kys o-i oc- occ ocd oci ocj ock oco ocs odc odd ode odi odo ods oec oed oee oei oeo oes oey oic oid oie oii oik oio ois ojc ojd oje oji ojo ojs ojy okc okd oke oki okj okk oko oks oo- ooc ood ooi ook ooo oos os- osc osd ose osi osj osk oso oss oyd oye oyi oyo oys scc scd sce sci scj sck sco scs sdc sdd sde sdi sdj sdk sdo sds sdy se- sec sed see sei sej sek seo ses sey sic sid sie sii sij sik sio sis sjc sjd sje sji sjj sjk sjs sk- skc skd ske ski skj skk sko sks sky soc sod soe soi soj sok soo sos soy ss- ssc ssd sse ssi ssj ssk sso sss sy- syc syd sye syi syk sys ycc ycd yce yci yco ycs ycy yde ydo yds ydy yec yed yee yei yek yeo yes yey yid yie yii yio yis yki ykk yoc yod yoe yoi yoj yok yoo yos yoy ysc yse ysi ysj ysk yso yss ysy yyc yye yys yyy