-er -ic c-- ccc cce cch cci ccl ccr ccz ce- cec cee ceh cei cel cer cez ch- chc che chh chi chl chr chz ci- cic cie cih cii cil cir cl- clc cle clh cli cll clr clz crc cre crh cri crl crr crz cz- czc cze ec- ecc ece ech eci ecl ecr eec eee eel eer ehc ehe ehh ehi ehl ehr eic eie eii eil eir elc ele elh eli ell elr elz erc ere erh eri erl err erz eze ezh ezr ezz h-i hcc hce hch hci hcl hcr he- hec hee heh hei hel her hez hhc hhe hhh hhi hhl hhr hhz hic hie hih hii hil hir hlc hle hlh hli hll hlr hlz hr- hrc hre hrh hri hrl hrr hrz hze hzl icc ice ich ici icl icr icz ie- iec iee iei iel ier ihc ihe ihh ihi ihl ihr iic iie iih iii iil iir il- ilc ile ilh ili ill ilr ilz ir- irc ire iri irl irr ize izh izi izz lcc lce lch lci lcl lcr lec lee leh lei lel ler lez lhc lhh lhi lhr lhz lic lie lih lii lil lir liz llc lle lli lll llr llz lrc lrh lri lrr lrz lzh lzi lzr rcc rce rch rci rcl rcr re- rec ree reh rei rel rer rez rh- rhc rhe rhh rhi rhl rhr ric rie rih rii ril rir riz rlc rle rlh rli rll rlr rrc rrh rri rrl rrr rze zce zcl zec zee zeh zel zer zez zhc zhe zhi zhl zhr zie zil zir ziz zlr zrh zrl zzr zzz