-ey -ic c-- ccc cce cci cco cct ce- cec cee cei ceo cet cey ci- cic cie cii cio cit co- coc coe coi coo cot coy ctc cte cti cto ctt cty cyc cye cyo cyt ec- ecc ece eci eco ect eec eee eeo eet eey eic eie eii eio eit eo- eoc eoe eoi eoo eot etc ete eti eto ett ety eyc eye eyo eyt icc ice ici ico ict icy ie- iec iee iei iet iey iic iie iii iio iit io- ioc ioe ioi ioo iot itc ite iti ito itt ity iyc iye iyo iyt iyy o-i oc- occ oci oco oct oec oee oei oeo oet oey oic oie oii oio oit oo- ooc ooi ooo oot ot- otc ote oti oto ott oye oyi oyo tcc tce tci tco tct te- tec tee tei teo tet tey tic tie tii tio tit tiy to- toc toe toi too tot toy ttc tte tti tto ttt tty tyc tye tyo tyt ycc yce yci yco ycy yec yee yei yeo yet yey yie yii yio yit yoc yoe yoi yoo yot yoy ytc yte yto ytt yyc yye yyt yyy