-er -ic c-- ccc cce cci ccn cco ccr ccw ce- cec cee cei cen ceo cer cew ci- cic cie cii cin cio cir ciw cn- cnc cne cni cnn cno cnr cnw co- coc coe coi con coo cor cow crc cre cri crn cro crr crw cw- cwc cwe cwi cwn cwo cwr ec- ecc ece eci ecn eco ecr ecw eec eee een eeo eer eew eic eie eii ein eio eir en- enc ene eni enn eno enr enw eo- eoc eoe eoi eon eoo eor eow erc ere eri ern ero err erw ewc ewe ewi ewo ewr eww icc ice ici icn ico icr icw ie- iec iee iei ien ier iic iie iii iin iio iir iiw in- inc ine ini inn ino inr io- ioc ioe ioi ion ioo ior iow ir- irc ire iri irn iro irr iwc iwe iwi iwo iwr iww n-i ncc nce nci ncn nco ncr ncw ne- nec nee nei nen neo ner new nic nie nii nin nio nir nnc nne nni nnn nno nnw no- noc noe noi non noo nor now nrc nre nri nrn nro nrr nrw nwc nwe nwi nwn nwo nwr o-i oc- occ oci ocn oco ocr ocw oec oee oei oen oeo oer oic oie oii oin oio oir on- onc one oni onn ono onr oo- ooc ooi oon ooo oor oow or- orc ore ori orn oro orr owc owe owi own owo oww rcc rce rci rcn rco rcr rcw re- rec ree rei ren reo rer rew ric rie rii rin rio rir rnc rni rnn rno rnr rnw roc roe roi ron roo ror row rrc rri rrn rrr rwc rwe rwi rwr wcc wce wci wcn wco wcr wcw wec wee wei wen weo wer wew wic wie wii win wir wn- wnc wne wnn wno wnw woc woe woi won woo wor wow wr- wrc wre wri wrn wro wrr wrw wwc wwe wwi wwn wwo www