-ic c-- ccc ccd cci ccn cco ccp ccr ccs cct cdc cdd cdi cdn cdo cdp cdr cds cdt ci- cic cid cii cin cio cip cir cis cit cn- cnc cnd cni cnn cno cnp cnr cns cnt co- coc cod coi con coo cop cor cos cot cpc cpd cpi cpn cpo cpp cpr cps cpt crc crd cri crn cro crp crr crs crt csc csd csi csn cso csp csr css cst ctc ctd cti ctn cto ctp ctr cts ctt dcc dcd dci dcn dco dcp dcr dcs dct ddc ddd ddi ddn ddo ddp ddr dds ddt di- dic did dii din dio dip dir dis dit dnc dnd dni dnn dno dnp dnr dns dnt doc dod doi don doo dop dor dos dot dpc dpd dpi dpn dpo dpp dpr dps dpt drc drd dri drn dro drp drr drs drt dsc dsd dsi dsn dso dsp dsr dss dst dtc dtd dti dtn dto dtp dtr dts dtt i-d icc icd ici icn ico icp icr ics ict idc idd idi idn ido idp idr ids idt iic iid iii iin iio iip iir iis iit in- inc ind ini inn ino inp inr ins int io- ioc iod ioi ion ioo iop ior ios iot ipc ipd ipi ipn ipo ipp ipr ips ipt ir- irc ird iri irn iro irp irr irs irt is- isc isd isi isn iso isp isr iss ist itc itd iti itn ito itp its itt n-i ncc ncd nci ncn nco ncp ncr ncs nct ndc ndd ndi ndn ndo ndp ndr nds ndt nic nid nii nin nio nip nir nis nit nnc nni nnn nno nnp nns nnt no- noc nod noi non noo nop nor nos not npc npd npi npn npo npp npr nps npt nrc nrd nri nrn nro nrp nrr nrs nrt nsc nsd nsi nsn nso nsp nsr nss nst ntc ntd nti ntn nto ntp ntr nts ntt o-i oc- occ ocd oci ocn oco ocp ocr ocs oct odc odd odi odn odo odp odr ods odt oic oid oii oin oio oip oir ois oit on- onc ond oni onn ono onp onr ons ont oo- ooc ood ooi oon ooo oop oor oos oot op- opc opd opi opn opo opp opr ops opt or- orc ord ori orn oro orp orr ors ort os- osc osd osi osn oso osp osr oss ost ot- otc otd oti otn oto otp otr ots ott p-p pcc pcd pci pcn pco pcp pcr pcs pct pdc pdd pdi pdn pdo pdp pdr pds pdt pic pid pii pin pio pip pir pis pit pn- pnc pnd pni pnn pno pnp pnr pns pnt poc pod poi pon poo pop por pos pot ppc ppd ppi ppn ppo ppp ppr pps ppt prc prd pri prn pro prp prr prs prt ps- psc psd psi psn pso psp psr pss pst pt- ptc ptd pti ptn pto ptp ptr pts ptt rcc rcd rci rcn rco rcp rcr rcs rct rdc rdd rdi rdn rdo rdp rdr rds rdt ric rid rii rin rio rip rir ris rit rnc rnd rni rnn rno rnp rnr rns rnt roc rod roi ron roo rop ror ros rot rpc rpd rpi rpn rpo rpp rpr rps rpt rrc rrd rri rrn rrp rrr rrs rrt rsc rsd rsi rsn rso rsp rsr rss rst rtc rtd rti rtn rto rtp rtr rts rtt scc scd sci scn sco scp scr scs sct sdc sdd sdi sdn sdo sdp sdr sds sdt sic sid sii sin sio sip sir sis sit snc snd sni snn sno snp snr sns snt soc sod soi son soo sop sor sos sot spc spd spi spn spo spp spr sps spt sr- src srd sri srn sro srp srr srs srt ss- ssc ssd ssi ssn sso ssp ssr sss sst stc std sti stn sto stp str sts stt tcc tcd tci tcn tco tcp tcr tcs tct tdc tdd tdi tdn tdo tdp tdr tds tdt tic tid tii tin tio tip tir tis tit tnc tnd tni tnn tno tnp tnr tns tnt to- toc tod toi ton too top tor tos tot tpc tpd tpi tpn tpo tpp tpr tps tpt trc trd tri trn tro trp trr trs trt tsc tsd tsi tsn tso tsp tsr tss tst ttc ttd tti ttn tto ttp ttr tts ttt