-ic c-- ccc ccd cce cci cco ccs ccu cdc cdd cde cdi cdo cds cdu ce- cec ced cee cei ceo ces ceu ci- cic cid cie cii cio cis ciu co- coc cod coe coi coo cos cou csc csd cse csi cso css csu cuc cud cue cui cuo cus cuu dcc dcd dce dci dco dcs dcu ddc ddd dde ddi ddo dds ddu de- dec ded dee dei deo des deu di- dic did die dii dio dis diu doc dod doe doi doo dos dou dsc dsd dse dsi dso dss dsu duc dud due dui duo dus ec- ecc ecd ece eci eco ecs ecu ed- edc edd ede edi edo eds edu eec eed eee eeo ees eic eid eie eii eio eis eiu eo- eoc eod eoe eoi eoo eos eou es- esc esd ese esi eso ess esu eu- euc eud eue eui eus i-d icc icd ice ici ico ics icu idc idd ide idi ido ids idu ie- iec ied iee iei ies iic iid iie iii iio iis iiu io- ioc iod ioe ioi ioo ios iou is- isc isd ise isi iso iss isu iu- iuc iud iue iui ius o-i oc- occ ocd oci oco ocs ocu odc odd ode odi odo ods odu oec oed oee oei oeo oes oic oid oie oii oio ois oiu oo- ooc ood ooi ooo oos os- osc osd ose osi oso oss osu ou- ouc oud oue oui ouo ous scc scd sce sci sco scs scu sdc sdd sde sdi sdo sds sdu se- sec sed see sei seo ses seu sic sid sie sii sio sis siu soc sod soe soi soo sos sou ss- ssc ssd sse ssi sso sss ssu suc sud sue sui suo sus suu ucc ucd uce uci uco ucs ucu udc udd ude udi udo uds udu uec ued uee uei ues uic uid uie uii uio uis uiu uoc uod uoe uoo uos usc usd use usi uso uss usu uuc uue uus uuu