-ic c-- ccc ccd cci ccn cco ccr ccv cdc cdd cdi cdn cdo cdr cdv ci- cic cid cii cin cio cir civ cn- cnc cnd cni cnn cno cnr cnv co- coc cod coi con coo cor cov crc crd cri crn cro crr crv cvc cvd cvi cvn cvo cvr cvv dcc dcd dci dcn dco dcr dcv ddc ddd ddi ddn ddo ddr di- dic did dii din dio dir div dnc dnd dni dnn dno dnr doc dod doi don doo dor dov drc drd dri drn dro drr drv dvc dvd dvi dvn dvr i-d i-v icc icd ici icn ico icr icv idc idd idi idn ido idr idv iic iid iii iin iio iir in- inc ind ini inn ino inr inv io- ioc iod ioi ion ioo ior iov ir- irc ird iri irn iro irr irv ivc ivd ivi ivo ivr ivv n-i ncc ncd nci ncn nco ncr ncv ndc ndd ndi ndn ndo ndr ndv nic nid nii nin nio nir niv nnc nni nnn nno nnv no- noc nod noi non noo nor nov nrc nrd nri nrn nro nrr nrv nvc nvd nvi nvn nvv o-i oc- occ ocd oci ocn oco ocr ocv odc odd odi odn odo odr odv oic oid oii oin oio oir oiv on- onc ond oni onn ono onr oo- ooc ood ooi oon ooo oor oov or- orc ord ori orn oro orr orv ov- ovc ovd ovi ovo ovv rcc rcd rci rcn rco rcr rcv rdc rdd rdi rdn rdo rdr rdv ric rid rii rin rio rir riv rnc rnd rni rnn rno rnr rnv roc rod roi ron roo ror rov rrc rrd rri rrn rrr rvc rvd rvi rvn rvo rvr rvv vcc vcd vci vcn vco vcr vdc vdd vdi vdo vdr vdv vi- vic vid vii vin vio vir viv vn- vnd vni vno vnr vnv voc vod voi von voo vor vov vrc vrd vri vrn vrr vvc vvi vvo vvr vvv