-ic -ol -th c-- ccc cch cci ccl cco ccp ccs cct ch- chc chh chi chl cho chp chs cht ci- cic cih cii cil cio cip cis cit cl- clc clh cli cll clo clp cls clt co- coc coh coi col coo cop cos cot cpc cph cpi cpl cpo cpp cps cpt csc csh csi csl cso csp css cst ctc cth cti ctl cto ctp cts ctt h-i hcc hch hci hcl hco hcp hcs hct hhc hhh hhi hhl hho hhp hhs hht hic hih hii hil hio hip his hit hlc hlh hli hll hlo hlp hls hlt hoc hoh hoi hol hoo hop hos hot hpc hph hpi hpl hpo hpp hps hpt hsc hsh hsi hsl hsp hss hst htc hth hti htl hto htp hts htt icc ich ici icl ico icp ics ict ihc ihh ihi ihl iho ihp ihs iht iic iih iii iil iio iip iis iit il- ilc ilh ili ill ilo ilp ils ilt io- ioc ioh ioi iol ioo iop ios iot ipc ipi ipl ipo ipp ips ipt is- isc ish isi isl iso isp iss ist itc ith iti itl ito itp its itt l-p lcc lch lci lcl lco lcp lcs lct lhc lhh lhi lho lhp lhs lht lic lih lii lil lio lip lis lit llc lli lll llo llp lls llt loc loh loi lol loo lop los lot lpc lph lpi lpl lpo lpp lps lpt lsc lsh lsi lsl lso lsp lss lst ltc lth lti ltl lto ltp lts ltt o-i oc- occ och oci ocl oco ocp ocs oct ohc ohh ohi ohl oho ohp ohs oht oic oii oil oio oip ois oit olc oli oll olo olp ols olt oo- ooc ooh ooi ool ooo oop oos oot op- opc oph opi opl opo opp ops opt os- osc osh osi osl oso osp oss ost ot- otc oth oti otl oto otp ots ott p-p pcc pch pci pcl pco pcp pcs pct phc phi phl pho php phs pht pic pih pii pil pio pip pis pit plc plh pli pll plo plp pls plt poc poh poi pol poo pop pos pot ppc pph ppi ppl ppo ppp pps ppt ps- psc psh psi psl pso psp pss pst pt- ptc pth pti ptl pto ptp pts ptt scc sch sci scl sco scp scs sct sh- shc shh shi shl sho shp shs sht sic sih sii sil sio sip sis sit slc slh sli sll slo slp sls slt soc soh soi sol soo sop sos sot spc sph spi spl spo spp sps spt ss- ssc ssh ssi ssl sso ssp sss sst stc sth sti stl sto stp sts stt tcc tch tci tcl tco tcp tcs tct th- thc thh thi thl tho thp ths tht tic tih tii til tio tip tis tit tlc tlh tli tll tlo tlp tls tlt to- toc toh toi tol too top tos tot tpc tph tpi tpl tpo tpp tps tpt tsc tsh tsi tsl tso tsp tss tst ttc tth tti ttl tto ttp tts ttt