-ol c-- ccc cch ccl ccn cco ccp ccs ch- chc chh chl chn cho chp chs cl- clc clh cll cln clo clp cls cn- cnc cnh cnl cnn cno cnp cns co- coc coh col con coo cop cos cpc cph cpl cpn cpo cpp cps csc csh csl csn cso csp css hcc hch hcl hcn hco hcp hcs hhc hhh hhl hhn hho hhp hhs hlc hlh hll hln hlo hlp hls hnc hnh hnl hnn hno hns hoc hoh hol hon hoo hop hos hpc hph hpl hpn hpo hpp hps hsc hsh hsl hsn hsp hss l-p lcc lch lcl lcn lco lcp lcs lhc lhh lho lhp lhs llc lll lln llo llp lls lnc lnh lnl lnn lno lnp lns loc loh lol lon loo lop los lpc lph lpl lpn lpo lpp lps lsc lsh lsl lsn lso lsp lss ncc nch ncl ncn nco ncp ncs nhc nhh nhl nhn nhp nhs nlc nlh nll nln nlo nlp nls nnc nnh nnl nnn nno nnp nns no- noc noh nol non noo nop nos npc nph npl npn npo npp nps nsc nsh nsl nsn nso nsp nss oc- occ och ocl ocn oco ocp ocs ohc ohh ohl ohn oho ohp ohs olc oll oln olo olp ols on- onc onh onl onn ono onp ons oo- ooc ooh ool oon ooo oop oos op- opc oph opl opn opo opp ops os- osc osh osl osn oso osp oss p-p pcc pch pcl pcn pco pcp pcs phc phl phn pho php phs plc plh pll pln plo plp pls pn- pnc pnh pnl pnn pno pnp pns poc poh pol pon poo pop pos ppc pph ppl ppn ppo ppp pps ps- psc psh psl psn pso psp pss scc sch scl scn sco scp scs sh- shc shh shl shn sho shp shs slc slh sll sln slo slp sls snc snl snn sno snp sns soc soh sol son soo sop sos spc sph spl spn spo spp sps ss- ssc ssh ssl ssn sso ssp sss