-er c-- ccc cce cco ccr ce- cec cee ceo cer co- coc coe coo cor crc cre cro crr ec- ecc ece eco ecr eec eee eeo eer eo- eoc eoe eoo eor erc ere ero err oc- occ oco ocr oec oee oeo oer oo- ooc ooo oor or- orc ore oro orr rcc rce rco rcr re- rec ree reo rer roc roe roo ror rrc rrr

cccc ccee ccoc ccrc ccre cec- cece ceco ceec ceor cer- cerc cere cero coce coco cor- corc core coro corr crcc crce crcr cre- crec cree creo croc croe croo cror eccc ecce ecco eco- ecrc ecrr eeee eeoc eerc eero eore ercc erce erec erer eroc eroe eroo errc erre erro o-eo occc oce ocee ocre ocro ocrr oec- oecc oeec oere oocr ooer oooo oore orce orco ore- orec oreo orer oro- oroe oror orro rccc recc rece recr rere rero rocc roce roco roer roor rorc rore roro rrrr

c-cor ccccc ceco- ceere ceoce ceoor cerc- cerce cerco cerec cerer cero- cerre cerro co-co cocc- cocce cocco coceo cooee cooer coore corce core- coree corer coro- corre crece creer creo- croce croco crooe crore eeeee eorre erere eroor erore error ocoee ocree oeco- oo-er oocre ooooo oreco oreo- orere orero oroco oroer r-co- recce recco reece reere rere- reree ro-ro rocco rocor roero rooer roore rorer

ceecee cerco- cocco- cococo coerce coo-er coocoo crecco crocco crocer ocreo- oooooo recore recreo rococo

coercee coercer crocere e-corce ecoreco eeeroer rococco

cocoroco corocore corocoro

reco-reco roocoocoo

rococococo

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