-ic -ol c-- ccc ccd cci ccl cco ccp cct cdc cdd cdi cdl cdo cdp cdt ci- cic cid cii cil cio cip cit cl- clc cld cli cll clo clp clt co- coc cod coi col coo cop cot cpc cpd cpi cpl cpo cpp cpt ctc ctd cti ctl cto ctp ctt dcc dcd dci dcl dco dcp dct ddc ddd ddi ddl ddo ddp ddt di- dic did dii dil dio dip dit dl- dlc dld dli dll dlo dlp dlt doc dod doi dol doo dop dot dpc dpd dpi dpl dpo dpp dpt dtc dtd dti dtl dto dtp dtt i-d icc icd ici icl ico icp ict idc idd idi idl ido idp idt iic iid iii iil iio iip iit il- ilc ild ili ill ilo ilp ilt io- ioc iod ioi iol ioo iop iot ipc ipd ipi ipl ipo ipp ipt itc itd iti itl ito itp itt l-p lcc lcd lci lcl lco lcp lct ldc ldd ldi ldl ldo ldp ldt lic lid lii lil lio lip lit llc lld lli lll llo llp llt loc lod loi lol loo lop lot lpc lpd lpi lpl lpo lpp lpt ltc ltd lti ltl lto ltp ltt o-i oc- occ ocd oci ocl oco ocp oct odc odd odi odl odo odp odt oic oid oii oil oio oip oit olc old oli oll olo olp olt oo- ooc ood ooi ool ooo oop oot op- opc opd opi opl opo opp opt ot- otc otd oti otl oto otp ott p-p pcc pcd pci pcl pco pcp pct pdc pdd pdi pdl pdo pdp pdt pic pid pii pil pio pip pit plc pld pli pll plo plp plt poc pod poi pol poo pop pot ppc ppd ppi ppl ppo ppp ppt pt- ptc ptd pti ptl pto ptp ptt tcc tcd tci tcl tco tcp tct tdc tdd tdi tdl tdo tdp tdt tic tid tii til tio tip tit tlc tld tli tll tlo tlp tlt to- toc tod toi tol too top tot tpc tpd tpi tpl tpo tpp tpt ttc ttd tti ttl tto ttp ttt