-er -ic c-- ccc cce cch cci ccr ce- cec cee ceh cei ceq cer ch- chc che chh chi chq chr ci- cic cie cih cii ciq cir cqc cqi crc cre crh cri crq crr ec- ecc ece ech eci ecq ecr eec eee eer ehc ehe ehh ehi ehr eic eie eii eir eqe eqq erc ere erh eri erq err h-i hcc hce hch hci hcr he- hec hee heh hei her hhc hhe hhh hhi hhr hic hie hih hii hiq hir hr- hrc hre hrh hri hrr icc ice ich ici icq icr ie- iec iee iei ier ihc ihe ihh ihi ihq ihr iic iie iih iii iir iqc iqe ir- irc ire iri irq irr qcc qci qec qee qeh qhc qic qie qir qqq qrc qre qrh qri rcc rce rch rci rcr re- rec ree reh rei req rer rh- rhc rhe rhh rhi rhr ric rie rih rii riq rir rqc rrc rrh rri rrq rrr