-ol c-- ccc ccd cce ccl ccn cco ccp cct cdc cdd cde cdl cdn cdo cdp cdt ce- cec ced cee cel cen ceo cep cet cl- clc cld cle cll cln clo clp clt cn- cnc cnd cne cnl cnn cno cnp cnt co- coc cod coe col con coo cop cot cpc cpd cpe cpl cpn cpo cpp cpt ctc ctd cte ctl ctn cto ctp ctt dcc dcd dce dcl dcn dco dcp dct ddc ddd dde ddl ddn ddo ddp ddt de- dec ded dee del den deo dep det dl- dlc dld dle dll dlo dlp dlt dnc dnd dne dnl dnn dno dnp dnt doc dod doe dol don doo dop dot dpc dpd dpe dpl dpn dpo dpp dpt dtc dtd dte dtl dtn dto dtp dtt ec- ecc ecd ece ecl ecn eco ect ed- edc edd ede edl edn edo edp edt eec eed eee eel een eeo eep eet elc eld ele ell eln elo elp elt en- enc end ene enl enn eno enp ent eo- eoc eod eoe eol eon eoo eop eot ep- epc epd epe epl epn epo epp ept etc etd ete etl etn eto etp ett l-p lcc lcd lce lcl lcn lco lcp lct ldc ldd lde ldl ldn ldo ldp ldt lec led lee lel len leo lep let llc lld lle lll lln llo llp llt lnc lnd lne lnl lnn lno lnp lnt loc lod loe lol lon loo lop lot lpc lpd lpe lpl lpn lpo lpp lpt ltc ltd lte ltl lto ltp ltt ncc ncd nce ncl ncn nco ncp nct ndc ndd nde ndl ndn ndo ndp ndt ne- nec ned nee nel nen neo nep net nlc nld nle nll nln nlo nlp nlt nnc nne nnl nnn nno nnp nnt no- noc nod noe nol non noo nop not npc npd npe npl npn npo npp npt ntc ntd nte ntn nto ntp ntt oc- occ ocd ocl ocn oco ocp oct odc odd ode odl odn odo odp odt oec oed oee oel oen oeo oep oet olc old ole oll oln olo olp olt on- onc ond one onl onn ono onp ont oo- ooc ood ool oon ooo oop oot op- opc opd ope opl opn opo opp opt ot- otc otd ote otl otn oto otp ott p-p pcc pcd pce pcl pcn pco pcp pct pdc pdd pde pdl pdn pdo pdp pdt pec ped pee pel pen peo pep pet plc pld ple pll pln plo plp plt pn- pnc pnd pne pnl pnn pno pnp pnt poc pod poe pol pon poo pop pot ppc ppd ppe ppl ppn ppo ppp ppt pt- ptc ptd pte ptl ptn pto ptp ptt tcc tcd tce tcl tcn tco tcp tct tdc tdd tde tdl tdn tdo tdp tdt te- tec ted tee tel ten teo tep tet tlc tld tle tll tln tlo tlp tlt tnc tnd tne tnl tnn tno tnp tnt to- toc tod toe tol ton too top tot tpc tpd tpe tpl tpn tpo tpp tpt ttc ttd tte ttl ttn tto ttp ttt