-ic c-- ccc ccd cci ccn cco ccp ccr cct cdc cdd cdi cdn cdo cdp cdr cdt ci- cic cid cii cin cio cip cir cit cn- cnc cnd cni cnn cno cnp cnr cnt co- coc cod coi con coo cop cor cot cpc cpd cpi cpn cpo cpp cpr cpt crc crd cri crn cro crp crr crt ctc ctd cti ctn cto ctp ctr ctt dcc dcd dci dcn dco dcp dcr dct ddc ddd ddi ddn ddo ddp ddr ddt di- dic did dii din dio dip dir dit dnc dnd dni dnn dno dnp dnr dnt doc dod doi don doo dop dor dot dpc dpd dpi dpn dpo dpp dpr dpt drc drd dri drn dro drp drr drt dtc dtd dti dtn dto dtp dtr dtt i-d icc icd ici icn ico icp icr ict idc idd idi idn ido idp idr idt iic iid iii iin iio iip iir iit in- inc ind ini inn ino inp inr int io- ioc iod ioi ion ioo iop ior iot ipc ipd ipi ipn ipo ipp ipr ipt ir- irc ird iri irn iro irp irr irt itc itd iti itn ito itp itt n-i ncc ncd nci ncn nco ncp ncr nct ndc ndd ndi ndn ndo ndp ndr ndt nic nid nii nin nio nip nir nit nnc nni nnn nno nnp nnt no- noc nod noi non noo nop nor not npc npd npi npn npo npp npr npt nrc nrd nri nrn nro nrp nrr nrt ntc ntd nti ntn nto ntp ntr ntt o-i oc- occ ocd oci ocn oco ocp ocr oct odc odd odi odn odo odp odr odt oic oid oii oin oio oip oir oit on- onc ond oni onn ono onp onr ont oo- ooc ood ooi oon ooo oop oor oot op- opc opd opi opn opo opp opr opt or- orc ord ori orn oro orp orr ort ot- otc otd oti otn oto otp otr ott p-p pcc pcd pci pcn pco pcp pcr pct pdc pdd pdi pdn pdo pdp pdr pdt pic pid pii pin pio pip pir pit pn- pnc pnd pni pnn pno pnp pnr pnt poc pod poi pon poo pop por pot ppc ppd ppi ppn ppo ppp ppr ppt prc prd pri prn pro prp prr prt pt- ptc ptd pti ptn pto ptp ptr ptt rcc rcd rci rcn rco rcp rcr rct rdc rdd rdi rdn rdo rdp rdr rdt ric rid rii rin rio rip rir rit rnc rnd rni rnn rno rnp rnr rnt roc rod roi ron roo rop ror rot rpc rpd rpi rpn rpo rpp rpr rpt rrc rrd rri rrn rrp rrr rrt rtc rtd rti rtn rto rtp rtr rtt tcc tcd tci tcn tco tcp tcr tct tdc tdd tdi tdn tdo tdp tdr tdt tic tid tii tin tio tip tir tit tnc tnd tni tnn tno tnp tnr tnt to- toc tod toi ton too top tor tot tpc tpd tpi tpn tpo tpp tpr tpt trc trd tri trn tro trp trr trt ttc ttd tti ttn tto ttp ttr ttt