-er -ic -th c-- ccc cce ccf cch cci cco ccr cct ce- cec cee cef ceh cei ceo cer cet cfc cfe cff cfh cfi cfo cfr cft ch- chc che chf chh chi cho chr cht ci- cic cie cif cih cii cio cir cit co- coc coe cof coh coi coo cor cot crc cre crf crh cri cro crr crt ctc cte ctf cth cti cto ctr ctt ec- ecc ece ecf ech eci eco ecr ect eec eee eef eeo eer eet ef- efc efe eff efh efi efo efr eft ehc ehe ehf ehh ehi eho ehr eht eic eie eif eii eio eir eit eo- eoc eoe eof eoh eoi eoo eor eot erc ere erf erh eri ero err ert etc ete etf eth eti eto etr ett fcc fce fcf fci fco fcr fct fec fee fef feh fei feo fer fet ffc ffe fff ffh ffi ffo ffr fft fhc fhe fhf fhh fhi fho fhr fic fie fif fih fii fir fit foc foe fof foh foi foo for fot frc fre frf frh fri fro frr frt ftc fte ftf fth fti fto ftr ftt h-i hcc hce hcf hch hci hco hcr hct he- hec hee hef heh hei heo her het hfc hfe hff hfh hfi hfo hfr hft hhc hhe hhf hhh hhi hho hhr hht hic hie hif hih hii hio hir hit hoc hoe hof hoh hoi hoo hor hot hr- hrc hre hrf hrh hri hro hrr hrt htc hte htf hth hti hto htr htt i-f icc ice icf ich ici ico icr ict ie- iec iee ief iei ier iet ifc ife iff ifi ifo ifr ift ihc ihe ihf ihh ihi iho ihr iht iic iie iif iih iii iio iir iit io- ioc ioe iof ioh ioi ioo ior iot ir- irc ire irf iri iro irr irt itc ite itf ith iti ito itt o-i oc- occ ocf och oci oco ocr oct oec oee oef oeh oei oeo oer oet of- ofc ofe off ofi ofo ofr oft ohc ohe ohf ohh ohi oho ohr oht oic oie oif oii oio oir oit oo- ooc oof ooh ooi ooo oor oot or- orc ore orf orh ori oro orr ort ot- otc ote otf oth oti oto otr ott rcc rce rcf rch rci rco rcr rct re- rec ree ref reh rei reo rer ret rfc rfe rff rfh rfi rfo rfr rft rh- rhc rhe rhf rhh rhi rho rhr rht ric rie rif rih rii rio rir rit roc roe rof roh roi roo ror rot rrc rrf rrh rri rrr rrt rtc rte rtf rti rto rtr rtt tcc tce tcf tch tci tco tcr tct te- tec tee tef teh tei teo ter tet tfc tfe tff tfh tfi tfo tfr tft th- thc the thf thh thi tho thr tht tic tie tif tih tii tio tir tit to- toc toe tof toh toi too tor tot trc tre trf trh tri tro trr trt ttc tte ttf tth tti tto ttr ttt