-ic -ol c-- ccc ccg cci ccl ccn cco ccp cct cgc cgg cgi cgl cgn cgo cgp cgt ci- cic cig cii cil cin cio cip cit cl- clc clg cli cll cln clo clp clt cn- cnc cng cni cnl cnn cno cnp cnt co- coc cog coi col con coo cop cot cpc cpg cpi cpl cpn cpo cpp cpt ctc ctg cti ctl ctn cto ctp ctt g-p gcc gcg gci gcl gcn gco gcp gct ggc ggg ggi ggn ggo ggp ggt gic gig gii gil gin gio gip git glc glg gli gll gln glo glp glt gnc gni gnl gnn gno gnp gnt goc gog goi gol gon goo gop got gpc gpg gpi gpl gpn gpo gpp gpt gtc gtg gti gtl gtn gto gtp gtt icc icg ici icl icn ico icp ict igc igg igi igl ign igo igp igt iic iii iil iin iio iip iit il- ilc ilg ili ill iln ilo ilp ilt in- inc ing ini inl inn ino inp int io- ioc iog ioi iol ion ioo iop iot ipc ipg ipi ipl ipn ipo ipp ipt itc itg iti itl itn ito itp itt l-p lcc lcg lci lcl lcn lco lcp lct lgc lgg lgi lgl lgn lgo lgp lgt lic lig lii lil lin lio lip lit llc llg lli lll lln llo llp llt lnc lng lni lnl lnn lno lnp lnt loc log loi lol lon loo lop lot lpc lpg lpi lpl lpn lpo lpp lpt ltc ltg lti ltl lto ltp ltt n-i ncc ncg nci ncl ncn nco ncp nct ngc ngg ngi ngl ngn ngo ngp ngt nic nig nii nil nin nio nip nit nlc nlg nli nll nln nlo nlp nlt nnc nng nni nnl nnn nno nnp nnt no- noc nog noi nol non noo nop not npc npg npi npl npn npo npp npt ntc ntg nti ntn nto ntp ntt o-i oc- occ ocg oci ocl ocn oco ocp oct ogc ogg ogi ogl ogn ogo ogp ogt oic oii oil oin oio oip oit olc olg oli oll oln olo olp olt on- onc ong oni onl onn ono onp ont oo- ooc oog ooi ool oon ooo oop oot op- opc opg opi opl opn opo opp opt ot- otc otg oti otl otn oto otp ott p-p pcc pcg pci pcl pcn pco pcp pct pgc pgg pgi pgl pgn pgo pgp pgt pic pig pii pil pin pio pip pit plc plg pli pll pln plo plp plt pn- pnc png pni pnl pnn pno pnp pnt poc pog poi pol pon poo pop pot ppc ppg ppi ppl ppn ppo ppp ppt pt- ptc ptg pti ptl ptn pto ptp ptt tcc tcg tci tcl tcn tco tcp tct tgc tgg tgi tgl tgn tgo tgp tgt tic tig tii til tin tio tip tit tlc tlg tli tll tln tlo tlp tlt tnc tng tni tnl tnn tno tnp tnt to- toc tog toi tol ton too top tot tpc tpg tpi tpl tpn tpo tpp tpt ttc ttg tti ttl ttn tto ttp ttt