-ic -ol c-- ccc ccd cce cci ccl cco ccp cct ccv cdc cdd cde cdi cdl cdo cdp cdt cdv ce- cec ced cee cei cel ceo cep cet cev ci- cic cid cie cii cil cio cip cit civ cl- clc cld cle cli cll clo clp clt clv co- coc cod coe coi col coo cop cot cov cpc cpd cpe cpi cpl cpo cpp cpt cpv ctc ctd cte cti ctl cto ctp ctt ctv cvc cvd cve cvi cvl cvo cvp cvt cvv dcc dcd dce dci dcl dco dcp dct dcv ddc ddd dde ddi ddl ddo ddp ddt de- dec ded dee dei del deo dep det dev di- dic did die dii dil dio dip dit div dl- dlc dld dle dli dll dlo dlp dlt dlv doc dod doe doi dol doo dop dot dov dpc dpd dpe dpi dpl dpo dpp dpt dpv dtc dtd dte dti dtl dto dtp dtt dtv dvc dvd dve dvi dvl dvp dvt ec- ecc ecd ece eci ecl eco ect ecv ed- edc edd ede edi edl edo edp edt eec eed eee eel eeo eep eet eev eic eid eie eii eil eio eip eit eiv elc eld ele eli ell elo elp elt elv eo- eoc eod eoe eoi eol eoo eop eot ep- epc epd epe epi epl epo epp ept etc etd ete eti etl eto etp ett etv evc evd eve evi evl evo evp evt evv i-d i-v icc icd ice ici icl ico icp ict icv idc idd ide idi idl ido idp idt idv ie- iec ied iee iei iel iep iet iev iic iid iie iii iil iio iip iit il- ilc ild ile ili ill ilo ilp ilt ilv io- ioc iod ioe ioi iol ioo iop iot iov ipc ipd ipe ipi ipl ipo ipp ipt ipv itc itd ite iti itl ito itp itt itv ivc ivd ive ivi ivl ivo ivp ivt ivv l-p lcc lcd lce lci lcl lco lcp lct lcv ldc ldd lde ldi ldl ldo ldp ldt ldv lec led lee lei lel leo lep let lev lic lid lie lii lil lio lip lit liv llc lld lle lli lll llo llp llt llv loc lod loe loi lol loo lop lot lov lpc lpd lpe lpi lpl lpo lpp lpt lpv ltc ltd lte lti ltl lto ltp ltt ltv lvc lvd lve lvi lvl lvp lvt lvv o-i oc- occ ocd oci ocl oco ocp oct ocv odc odd ode odi odl odo odp odt odv oec oed oee oei oel oeo oep oet oic oid oie oii oil oio oip oit oiv olc old ole oli oll olo olp olt oo- ooc ood ooi ool ooo oop oot oov op- opc opd ope opi opl opo opp opt opv ot- otc otd ote oti otl oto otp ott otv ov- ovc ovd ove ovi ovl ovo ovp ovv p-p pcc pcd pce pci pcl pco pcp pct pcv pdc pdd pde pdi pdl pdo pdp pdt pdv pec ped pee pei pel peo pep pet pev pic pid pie pii pil pio pip pit piv plc pld ple pli pll plo plp plt plv poc pod poe poi pol poo pop pot pov ppc ppd ppe ppi ppl ppo ppp ppt ppv pt- ptc ptd pte pti ptl pto ptp ptt ptv pvc pvd pve pvi pvl pvo pvp pvt pvv tcc tcd tce tci tcl tco tcp tct tcv tdc tdd tde tdi tdl tdo tdp tdt tdv te- tec ted tee tei tel teo tep tet tev tic tid tie tii til tio tip tit tiv tlc tld tle tli tll tlo tlp tlt tlv to- toc tod toe toi tol too top tot tov tpc tpd tpe tpi tpl tpo tpp tpt tpv ttc ttd tte tti ttl tto ttp ttt ttv tvc tvd tve tvi tvl tvo tvp tvt v-e vcc vcd vce vci vcl vco vcp vct vdc vdd vde vdi vdl vdo vdp vdt vdv vec ved vee vei vel veo vep vet vi- vic vid vie vii vil vio vip vit viv vl- vlc vld vle vll vlo vlp vlt vlv voc vod voe voi vol voo vop vot vov vpc vpd vpe vpi vpl vpo vpp vpt vtc vte vti vtl vto vtt vtv vvc vvi vvo vvt vvv