-er -ic c-- ccc cce cch cci cck ccr ccw ce- cec cee ceh cei cek cer cew ch- chc che chh chi chk chr chw ci- cic cie cih cii cik cir ciw ckc ckh cki ckw crc cre crh cri crk crr crw cw- cwc cwe cwh cwi cwk cwr ec- ecc ece ech eci eck ecr ecw eec eee eek eer eew ehc ehe ehh ehi ehr eic eie eii eik eir ekc eke ekh eki ekr erc ere erh eri erk err erw ewc ewe ewi ewk ewr eww h-i hcc hce hch hci hck hcr hcw he- hec hee heh hei hek her hew hhc hhe hhh hhi hhk hhr hhw hic hie hih hii hik hir hiw hkh hki hkk hkr hkw hr- hrc hre hrh hri hrk hrr hrw hw- hwe hwi hwk hwr hww icc ice ich ici ick icr icw ie- iec iee iei iek ier ihc ihe ihh ihi ihk ihr iic iie iih iii iir iiw ikc ike iki ikk ikr ir- irc ire iri irk irr iwc iwe iwi iwk iwr iww kcc kce kch kci kck kcr ke- kec kee keh kei kek ker kew khe khh khi khk khr kic kie kih kii kik kir kkc kke kkh kki kkk kkr krc kri krk krr krw kw- kwc kwh kwi kwk kww rcc rce rch rci rcr rcw re- rec ree reh rei rek rer rew rh- rhc rhe rhh rhi rhr ric rie rih rii rik rir rkc rke rkk rrc rrh rri rrk rrr rwc rwe rwh rwi rwr wcc wce wch wci wck wcr wcw wec wee weh wei wek wer wew wh- whc whh whi whk whr whw wic wie wii wik wir wkc wke wkr wkw wr- wrc wre wrh wri wrk wrr wrw wwc wwe wwi www