-ic c-- ccc ccd cci cck cco ccs ccw cdc cdd cdi cdk cdo cds cdw ci- cic cid cii cik cio cis ciw ckc ckd cki cko cks ckw co- coc cod coi cok coo cos cow csc csd csi csk cso css csw cw- cwc cwd cwi cwk cwo cws dcc dcd dci dck dco dcs dcw ddc ddd ddi ddk ddo dds ddw di- dic did dii dik dio dis diw dkc dki dkk dko dks dkw doc dod doi dok doo dos dow dsc dsd dsi dsk dso dss dsw dwc dwi dwo dws dww i-d icc icd ici ick ico ics icw idc idd idi idk ido ids idw iic iid iii iio iis iiw ikc iki ikk iko iks io- ioc iod ioi ioo ios iow is- isc isd isi isk iso iss isw iwc iwd iwi iwk iwo iws iww kcc kcd kci kck kcs kdc kdk kdo kds kic kid kii kik kio kis kkc kki kkk kks koc kod koi kok koo kos kow ksc ksd ksi ksk kso kss ksw kw- kwc kwd kwi kwk kwo kws kww o-i oc- occ ocd oci ock oco ocs ocw odc odd odi odo ods oic oid oii oik oio ois okc okd oki okk oko oks okw oo- ooc ood ooi ook ooo oos oow os- osc osd osi osk oso oss osw owc owd owi owk owo ows oww scc scd sci sck sco scs scw sdc sdd sdi sdk sdo sds sdw sic sid sii sik sio sis siw sk- skc skd ski skk sko sks skw soc sod soi sok soo sos sow ss- ssc ssd ssi ssk sso sss ssw swc swd swi swk swo sws wcc wcd wci wck wco wcs wcw wdc wdi wds wic wid wii wik wis wkc wkd wko wks wkw woc wod woi wok woo wos wow wsc wsd wsi wsk wso wss wsw wwc wwd wwi wwo www