-er -ic c-- ccc ccd cce cch cci cco ccr ccu cdc cdd cde cdh cdi cdo cdr cdu ce- cec ced cee ceh cei ceo cer ceu ch- chc chd che chh chi cho chr chu ci- cic cid cie cih cii cio cir ciu co- coc cod coe coh coi coo cor cou crc crd cre crh cri cro crr cru cuc cud cue cuh cui cuo cur cuu dcc dcd dce dci dco dcr dcu ddc ddd dde ddh ddi ddo ddr ddu de- dec ded dee deh dei deo der deu dh- dhc dhd dhe dhh dhi dho dhr dhu di- dic did die dih dii dio dir diu doc dod doe doh doi doo dor dou drc drd dre dri dro drr dru duc dud due duh dui duo dur ec- ecc ecd ece ech eci eco ecr ecu ed- edc edd ede edh edi edo edr edu eec eed eee eeo eer ehc ehd ehe ehh ehi eho ehr ehu eic eid eie eii eio eir eiu eo- eoc eod eoe eoh eoi eoo eor eou erc erd ere erh eri ero err eru eu- euc eud eue eui eur h-i hcc hcd hce hch hci hco hcr hdc hdd hde hdh hdi hdo hdr hdu he- hec hed hee heh hei heo her heu hhc hhd hhe hhh hhi hho hhr hhu hic hid hie hih hii hio hir hiu hoc hod hoe hoh hoi hoo hor hou hr- hrc hrd hre hrh hri hro hrr hru huc hud hue huh hui huo hur huu i-d icc icd ice ich ici ico icr icu idc idd ide idh idi ido idr idu ie- iec ied iee iei ier ihc ihd ihe ihh ihi iho ihr ihu iic iid iie iih iii iio iir iiu io- ioc iod ioe ioh ioi ioo ior iou ir- irc ird ire iri iro irr iru iu- iuc iud iue iui iur o-i oc- occ ocd och oci oco ocr ocu odc odd ode odh odi odo odr odu oec oed oee oeh oei oeo oer ohc ohd ohe ohh ohi oho ohr ohu oic oid oie oii oio oir oiu oo- ooc ood ooh ooi ooo oor or- orc ord ore orh ori oro orr oru ou- ouc oud oue ouh oui ouo our rcc rcd rce rch rci rco rcr rcu rdc rdd rde rdh rdi rdo rdr rdu re- rec red ree reh rei reo rer reu rh- rhc rhd rhe rhh rhi rho rhr rhu ric rid rie rih rii rio rir roc rod roe roh roi roo ror rou rrc rrd rrh rri rrr rru ruc rud rue ruh rui ruo rur ruu ucc ucd uce uch uci uco ucr ucu udc udd ude udi udo udr udu uec ued uee ueh uei uer uhc uhd uhe uhh uhi uho uhr uhu uic uid uie uii uio uir uiu uoc uod uoe uoo uor ur- urc urd ure uri uro urr uru uuc uue uur uuu