-ic c-- ccc ccd cce ccf cch cci cdc cdd cde cdf cdh cdi ce- cec ced cee cef ceh cei cfc cfd cfe cff cfh cfi ch- chc chd che chf chh chi ci- cic cid cie cif cih cii dcc dcd dce dcf dci ddc ddd dde ddf ddh ddi de- dec ded dee def deh dei dfc dfd dfe dff dfh dfi dh- dhc dhd dhe dhf dhh dhi di- dic did die dif dih dii ec- ecc ecd ece ecf ech eci ed- edc edd ede edf edh edi eec eed eee eef ef- efc efd efe eff efh efi ehc ehd ehe ehf ehh ehi eic eid eie eif eii fcc fcd fce fcf fci fdc fdd fde fdf fdh fdi fec fed fee fef feh fei ffc ffd ffe fff ffh ffi fhc fhe fhf fhh fhi fic fid fie fif fih fii h-i hcc hcd hce hcf hch hci hdc hdd hde hdf hdh hdi he- hec hed hee hef heh hei hfc hfd hfe hff hfh hfi hhc hhd hhe hhf hhh hhi hic hid hie hif hih hii i-d i-f icc icd ice icf ich ici idc idd ide idf idh idi ie- iec ied iee ief iei ifc ifd ife iff ifi ihc ihd ihe ihf ihh ihi iic iid iie iif iih iii