-ic -ol c-- ccc ccd cce cci cck ccl cco ccp cct cdc cdd cde cdi cdk cdl cdo cdp cdt ce- cec ced cee cei cek cel ceo cep cet ci- cic cid cie cii cik cil cio cip cit ckc ckd cki cko ckt cl- clc cld cle cli clk cll clo clp clt co- coc cod coe coi cok col coo cop cot cpc cpd cpe cpi cpk cpl cpo cpp cpt ctc ctd cte cti ctk ctl cto ctp ctt dcc dcd dce dci dck dcl dco dcp dct ddc ddd dde ddi ddk ddl ddo ddp ddt de- dec ded dee dei dek del deo dep det di- dic did die dii dik dil dio dip dit dkc dke dki dkk dkl dko dkp dkt dl- dlc dld dle dli dlk dll dlo dlp dlt doc dod doe doi dok dol doo dop dot dpc dpd dpe dpi dpk dpl dpo dpp dpt dtc dtd dte dti dtk dtl dto dtp dtt ec- ecc ecd ece eci eck ecl eco ect ed- edc edd ede edi edk edl edo edp edt eec eed eee eek eel eeo eep eet eic eid eie eii eik eil eio eip eit ekc ekd eke eki ekl eko ekp ekt elc eld ele eli elk ell elo elp elt eo- eoc eod eoe eoi eok eol eoo eop eot ep- epc epd epe epi epl epo epp ept etc etd ete eti etk etl eto etp ett i-d icc icd ice ici ick icl ico icp ict idc idd ide idi idk idl ido idp idt ie- iec ied iee iei iek iel iep iet iic iid iie iii iil iio iip iit ikc ike iki ikk ikl iko ikt il- ilc ild ile ili ilk ill ilo ilp ilt io- ioc iod ioe ioi iol ioo iop iot ipc ipd ipe ipi ipl ipo ipp ipt itc itd ite iti itk itl ito itp itt k-t kcc kcd kce kci kck kcl kcp kct kdc kde kdk kdl kdo kdp kdt ke- kec ked kee kei kek kel keo kep ket kic kid kie kii kik kil kio kip kit kkc kke kki kkk kkl kkp kkt kl- klc kld kli klo klt koc kod koe koi kok kol koo kop kot kpc kpd kpe kpi kpk kpl kpo kpp kpt ktc kte ktk ktl kto ktp ktt l-p lcc lcd lce lci lck lcl lco lcp lct ldc ldd lde ldi ldk ldl ldo ldp ldt lec led lee lei lek lel leo lep let lic lid lie lii lik lil lio lip lit lkl lkp lkt llc lld lle lli llk lll llo llp llt loc lod loe loi lok lol loo lop lot lpc lpd lpe lpi lpk lpl lpo lpp lpt ltc ltd lte lti ltk ltl lto ltp ltt o-i oc- occ ocd oci ock ocl oco ocp oct odc odd ode odi odl odo odp odt oec oed oee oei oel oeo oep oet oic oid oie oii oik oil oio oip oit okc okd oke oki okk okl oko okp olc old ole oli olk oll olo olp olt oo- ooc ood ooi ook ool ooo oop oot op- opc opd ope opi opk opl opo opp opt ot- otc otd ote oti otk otl oto otp ott p-p pcc pcd pce pci pck pcl pco pcp pct pdc pdd pde pdi pdk pdl pdo pdp pdt pec ped pee pei pek pel peo pep pet pic pid pie pii pik pil pio pip pit pkc pkd pke pki pkl pko pkp pkt plc pld ple pli plk pll plo plp plt poc pod poe poi pok pol poo pop pot ppc ppd ppe ppi ppk ppl ppo ppp ppt pt- ptc ptd pte pti ptk ptl pto ptp ptt tcc tcd tce tci tck tcl tco tcp tct tdc tdd tde tdi tdk tdl tdo tdp tdt te- tec ted tee tei tek tel teo tep tet tic tid tie tii tik til tio tip tit tkc tke tkk tkl tko tkp tkt tlc tld tle tli tlk tll tlo tlp tlt to- toc tod toe toi tok tol too top tot tpc tpd tpe tpi tpk tpl tpo tpp tpt ttc ttd tte tti ttk ttl tto ttp ttt