-er -ic -th c-- ccc ccd cce cch cci ccr cct cdc cdd cde cdh cdi cdr cdt ce- cec ced cee ceh cei cer cet ch- chc chd che chh chi chr cht ci- cic cid cie cih cii cir cit crc crd cre crh cri crr crt ctc ctd cte cth cti ctr ctt dcc dcd dce dci dcr dct ddc ddd dde ddh ddi ddr ddt de- dec ded dee deh dei der det dh- dhc dhd dhe dhh dhi dhr dht di- dic did die dih dii dir dit drc drd dre dri drr drt dtc dtd dte dth dti dtr dtt ec- ecc ecd ece ech eci ecr ect ed- edc edd ede edh edi edr edt eec eed eee eer eet ehc ehd ehe ehh ehi ehr eht eic eid eie eii eir eit erc erd ere erh eri err ert etc etd ete eth eti etr ett h-i hcc hcd hce hch hci hcr hct hdc hdd hde hdh hdi hdr hdt he- hec hed hee heh hei her het hhc hhd hhe hhh hhi hhr hht hic hid hie hih hii hir hit hr- hrc hrd hre hrh hri hrr hrt htc htd hte hth hti htr htt i-d icc icd ice ich ici icr ict idc idd ide idh idi idr idt ie- iec ied iee iei ier iet ihc ihd ihe ihh ihi ihr iht iic iid iie iih iii iir iit ir- irc ird ire iri irr irt itc itd ite ith iti itt rcc rcd rce rch rci rcr rct rdc rdd rde rdh rdi rdr rdt re- rec red ree reh rei rer ret rh- rhc rhd rhe rhh rhi rhr rht ric rid rie rih rii rir rit rrc rrd rrh rri rrr rrt rtc rtd rte rti rtr rtt tcc tcd tce tch tci tcr tct tdc tdd tde tdh tdi tdr tdt te- tec ted tee teh tei ter tet th- thc thd the thh thi thr tht tic tid tie tih tii tir tit trc trd tre trh tri trr trt ttc ttd tte tth tti ttr ttt