-ic -ol -th c-- ccc ccd cch cci ccl cco ccp ccs cct cdc cdd cdh cdi cdl cdo cdp cds cdt ch- chc chd chh chi chl cho chp chs cht ci- cic cid cih cii cil cio cip cis cit cl- clc cld clh cli cll clo clp cls clt co- coc cod coh coi col coo cop cos cot cpc cpd cph cpi cpl cpo cpp cps cpt csc csd csh csi csl cso csp css cst ctc ctd cth cti ctl cto ctp cts ctt dcc dcd dci dcl dco dcp dcs dct ddc ddd ddh ddi ddl ddo ddp dds ddt dh- dhc dhd dhh dhi dhl dho dhp dhs dht di- dic did dih dii dil dio dip dis dit dl- dlc dld dlh dli dll dlo dlp dls dlt doc dod doh doi dol doo dop dos dot dpc dpd dph dpi dpl dpo dpp dps dpt dsc dsd dsh dsi dsl dso dsp dss dst dtc dtd dth dti dtl dto dtp dts dtt h-i hcc hcd hch hci hcl hco hcp hcs hct hdc hdd hdh hdi hdl hdo hdp hds hdt hhc hhd hhh hhi hhl hho hhp hhs hht hic hid hih hii hil hio hip his hit hlc hld hlh hli hll hlo hlp hls hlt hoc hod hoh hoi hol hoo hop hos hot hpc hpd hph hpi hpl hpo hpp hps hpt hsc hsd hsh hsi hsl hsp hss hst htc htd hth hti htl hto htp hts htt i-d icc icd ich ici icl ico icp ics ict idc idd idh idi idl ido idp ids idt ihc ihd ihh ihi ihl iho ihp ihs iht iic iid iih iii iil iio iip iis iit il- ilc ild ilh ili ill ilo ilp ils ilt io- ioc iod ioh ioi iol ioo iop ios iot ipc ipd ipi ipl ipo ipp ips ipt is- isc isd ish isi isl iso isp iss ist itc itd ith iti itl ito itp its itt l-p lcc lcd lch lci lcl lco lcp lcs lct ldc ldd ldh ldi ldl ldo ldp lds ldt lhc lhd lhh lhi lho lhp lhs lht lic lid lih lii lil lio lip lis lit llc lld lli lll llo llp lls llt loc lod loh loi lol loo lop los lot lpc lpd lph lpi lpl lpo lpp lps lpt lsc lsd lsh lsi lsl lso lsp lss lst ltc ltd lth lti ltl lto ltp lts ltt o-i oc- occ ocd och oci ocl oco ocp ocs oct odc odd odh odi odl odo odp ods odt ohc ohd ohh ohi ohl oho ohp ohs oht oic oid oii oil oio oip ois oit olc old oli oll olo olp ols olt oo- ooc ood ooh ooi ool ooo oop oos oot op- opc opd oph opi opl opo opp ops opt os- osc osd osh osi osl oso osp oss ost ot- otc otd oth oti otl oto otp ots ott p-p pcc pcd pch pci pcl pco pcp pcs pct pdc pdd pdh pdi pdl pdo pdp pds pdt phc phd phi phl pho php phs pht pic pid pih pii pil pio pip pis pit plc pld plh pli pll plo plp pls plt poc pod poh poi pol poo pop pos pot ppc ppd pph ppi ppl ppo ppp pps ppt ps- psc psd psh psi psl pso psp pss pst pt- ptc ptd pth pti ptl pto ptp pts ptt scc scd sch sci scl sco scp scs sct sdc sdd sdh sdi sdl sdo sdp sds sdt sh- shc shd shh shi shl sho shp shs sht sic sid sih sii sil sio sip sis sit slc sld slh sli sll slo slp sls slt soc sod soh soi sol soo sop sos sot spc spd sph spi spl spo spp sps spt ss- ssc ssd ssh ssi ssl sso ssp sss sst stc std sth sti stl sto stp sts stt tcc tcd tch tci tcl tco tcp tcs tct tdc tdd tdh tdi tdl tdo tdp tds tdt th- thc thd thh thi thl tho thp ths tht tic tid tih tii til tio tip tis tit tlc tld tlh tli tll tlo tlp tls tlt to- toc tod toh toi tol too top tos tot tpc tpd tph tpi tpl tpo tpp tps tpt tsc tsd tsh tsi tsl tso tsp tss tst ttc ttd tth tti ttl tto ttp tts ttt