-er -ic c-- ccc cce cch cci ccl ccr ccv ce- cec cee ceh cei cel cer cev ch- chc che chh chi chl chr chv ci- cic cie cih cii cil cir civ cl- clc cle clh cli cll clr clv crc cre crh cri crl crr crv cvc cve cvh cvi cvl cvr cvv ec- ecc ece ech eci ecl ecr ecv eec eee eel eer eev ehc ehe ehh ehi ehl ehr ehv eic eie eii eil eir eiv elc ele elh eli ell elr elv erc ere erh eri erl err erv evc eve evh evi evl evr evv h-i hcc hce hch hci hcl hcr hcv he- hec hee heh hei hel her hev hhc hhe hhh hhi hhl hhr hhv hic hie hih hii hil hir hiv hlc hle hlh hli hll hlr hlv hr- hrc hre hrh hri hrl hrr hrv hv- hvc hvl hvr hvv i-v icc ice ich ici icl icr icv ie- iec iee iei iel ier iev ihc ihe ihh ihi ihl ihr ihv iic iie iih iii iil iir il- ilc ile ilh ili ill ilr ilv ir- irc ire iri irl irr irv ivc ive ivi ivl ivr ivv lcc lce lch lci lcl lcr lcv lec lee leh lei lel ler lev lhc lhh lhi lhr lhv lic lie lih lii lil lir liv llc lle lli lll llr llv lrc lrh lri lrr lrv lvc lve lvh lvi lvl lvr lvv rcc rce rch rci rcl rcr rcv re- rec ree reh rei rel rer rev rh- rhc rhe rhh rhi rhl rhr rhv ric rie rih rii ril rir riv rlc rle rlh rli rll rlr rrc rrh rri rrl rrr rvc rve rvh rvi rvl rvr rvv v-e vcc vce vch vci vcl vcr vec vee veh vei vel ver vh- vhc vhe vhi vi- vic vie vii vil vir viv vl- vlc vle vll vlv vrc vre vrh vri vrr vvc vvi vvr vvv