-ic c-- ccc ccd cci ccn cco ccr ccx cdc cdd cdi cdn cdo cdr cdx cdy ci- cic cid cii cin cio cir cix cn- cnc cnd cni cnn cno cnr cnx cny co- coc cod coi con coo cor cox coy crc crd cri crn cro crr crx cry cxc cxi cxo cxr cxx cyc cyd cyn cyo cyr dcc dcd dci dcn dco dcr dcx ddc ddd ddi ddn ddo ddr ddx ddy di- dic did dii din dio dir dix diy dnc dnd dni dnn dno dnr dny doc dod doi don doo dor dox doy drc drd dri drn dro drr drx dry dxc dxd dxi dxn dxo dxr dxx dy- dyc dyd dyn dyo dyr dyy i-d icc icd ici icn ico icr icy idc idd idi idn ido idr idx idy iic iid iii iin iio iir iix in- inc ind ini inn ino inr inx iny io- ioc iod ioi ion ioo ior ir- irc ird iri irn iro irr irx iry ixc ixi ixn ixy iyc iyo iyr iyy n-i ncc ncd nci ncn nco ncr ncx ndc ndd ndi ndn ndo ndr ndy nic nid nii nin nio nir nix nnc nni nnn nno no- noc nod noi non noo nor nox noy nrc nrd nri nrn nro nrr nrx nry nxc nxd nyc nyd nyn nyo nyx nyy o-i oc- occ ocd oci ocn oco ocr ocx odc odd odi odn odo odr oic oid oii oin oio oir on- onc ond oni onn ono onr onx ony oo- ooc ood ooi oon ooo oor oox or- orc ord ori orn oro orr orx ory ox- oxc oxi oxn oxo oxx oxy oyd oyi oyo rcc rcd rci rcn rco rcr rcx rdc rdd rdi rdn rdo rdr rdx rdy ric rid rii rin rio rir rix riy rnc rnd rni rnn rno rnr rny roc rod roi ron roo ror rox roy rrc rrd rri rrn rrr rxr ry- ryc ryd ryn ryo ryr ryy xcd xci xcr xcx xdc xdi xdr xic xii xin xio xix xnc xno xoc xod xoi xon xoo xor xox xrc xrd xrx xry xxi xxo xxx xxy xyr xyy ycc ycd yci yco ycy ydn ydo ydy yid yii yin yio yir ynd ynn yny yoc yod yoi yon yoo yor yox yoy yrc yrn yro yxy yyc yyy