-ic c-- ccc ccd ccf cch cci cco ccr cdc cdd cdf cdh cdi cdo cdr cfc cfd cff cfh cfi cfo cfr ch- chc chd chf chh chi cho chr ci- cic cid cif cih cii cio cir co- coc cod cof coh coi coo cor crc crd crf crh cri cro crr dcc dcd dcf dci dco dcr ddc ddd ddf ddh ddi ddo ddr dfc dfd dff dfh dfi dfo dfr dh- dhc dhd dhf dhh dhi dho dhr di- dic did dif dih dii dio dir doc dod dof doh doi doo dor drc drd dri dro drr fcc fcd fcf fci fco fcr fdc fdd fdf fdh fdi fdo fdr ffc ffd fff ffh ffi ffo ffr fhc fhf fhh fhi fho fhr fic fid fif fih fii fir foc fof foh foi foo for frc frd frf frh fri fro frr h-i hcc hcd hcf hch hci hco hcr hdc hdd hdf hdh hdi hdo hdr hfc hfd hff hfh hfi hfo hfr hhc hhd hhf hhh hhi hho hhr hic hid hif hih hii hio hir hoc hod hof hoh hoi hoo hor hr- hrc hrd hrf hrh hri hro hrr i-d i-f icc icd icf ich ici ico icr idc idd idf idh idi ido idr ifc ifd iff ifi ifo ifr ihc ihd ihf ihh ihi iho ihr iic iid iif iih iii iio iir io- ioc iod iof ioh ioi ioo ior ir- irc ird irf iri iro irr o-i oc- occ ocd ocf och oci oco ocr odc odd odf odh odi odo odr of- ofc ofd off ofi ofo ofr ohc ohd ohf ohh ohi oho ohr oic oid oif oii oio oir oo- ooc ood oof ooh ooi ooo oor or- orc ord orf orh ori oro orr rcc rcd rcf rch rci rco rcr rdc rdd rdf rdh rdi rdo rdr rfc rfd rff rfh rfi rfo rfr rh- rhc rhd rhf rhh rhi rho rhr ric rid rif rih rii rio rir roc rod rof roh roi roo ror rrc rrd rrf rrh rri rrr