-er -ic -ol c-- ccc ccd cce ccf cci ccl cco ccr ccs cct ccu ccv cdc cdd cde cdf cdi cdl cdo cdr cds cdt cdu cdv ce- cec ced cee cef cei cel ceo cer ces cet ceu cev cfc cfd cfe cff cfi cfl cfo cfr cfs cft cfu cfv ci- cic cid cie cif cii cil cio cir cis cit ciu civ cl- clc cld cle clf cli cll clo clr cls clt clu clv co- coc cod coe cof coi col coo cor cos cot cou cov crc crd cre crf cri crl cro crr crs crt cru crv csc csd cse csf csi csl cso csr css cst csu csv ctc ctd cte ctf cti ctl cto ctr cts ctt ctu ctv cuc cud cue cuf cui cul cuo cur cus cut cuu cuv cvc cvd cve cvf cvi cvl cvo cvr cvs cvt cvu cvv dcc dcd dce dcf dci dcl dco dcr dcs dct dcu dcv ddc ddd dde ddf ddi ddl ddo ddr dds ddt ddu de- dec ded dee def dei del deo der des det deu dev dfc dfd dfe dff dfi dfl dfo dfr dfs dft dfu dfv di- dic did die dif dii dil dio dir dis dit diu div dl- dlc dld dle dlf dli dll dlo dlr dls dlt dlu dlv doc dod doe dof doi dol doo dor dos dot dou dov drc drd dre dri drl dro drr drs drt dru drv dsc dsd dse dsf dsi dsl dso dsr dss dst dsu dsv dtc dtd dte dtf dti dtl dto dtr dts dtt dtu dtv duc dud due duf dui dul duo dur dus dut duv dvc dvd dve dvi dvl dvr dvs dvt dvu ec- ecc ecd ece ecf eci ecl eco ecr ecs ect ecu ecv ed- edc edd ede edf edi edl edo edr eds edt edu eec eed eee eef eel eeo eer ees eet eev ef- efc efd efe eff efi efl efo efr efs eft eic eid eie eif eii eil eio eir eis eit eiu eiv elc eld ele elf eli ell elo elr els elt elu elv eo- eoc eod eoe eof eoi eol eoo eor eos eot eou erc erd ere erf eri erl ero err ers ert eru erv es- esc esd ese esf esi esl eso esr ess est esu esv etc etd ete etf eti etl eto etr ets ett etu etv eu- euc eud eue euf eui eul eur eus eut euv evc evd eve evf evi evl evo evr evs evt evv fcc fcd fce fcf fci fcl fco fcr fcs fct fcu fcv fdc fdd fde fdf fdi fdl fdo fdr fds fdt fdu fec fed fee fef fei fel feo fer fes fet feu fev ffc ffd ffe fff ffi ffl ffo ffr ffs fft ffu ffv fic fid fie fif fii fil fir fis fit fiu flc fld fle flf fli fll flo flr fls flt flu foc foe fof foi fol foo for fos fot fou frc frd fre frf fri frl fro frr frs frt fru fsc fsd fse fsf fsi fsl fso fsr fss fst fsu fsv ftc ftd fte ftf fti ftl fto ftr fts ftt ftu ftv fud fue fuf fui ful fuo fur fus fut fuu fuv fvc fvd fvt i-d i-f i-v icc icd ice icf ici icl ico icr ics ict icu icv idc idd ide idf idi idl ido idr ids idt idu idv ie- iec ied iee ief iei iel ier ies iet iev ifc ifd ife iff ifi ifl ifo ifr ifs ift ifu iic iid iie iif iii iil iio iir iis iit iiu il- ilc ild ile ilf ili ill ilo ilr ils ilt ilu ilv io- ioc iod ioe iof ioi iol ioo ior ios iot iou iov ir- irc ird ire irf iri irl iro irr irs irt iru irv is- isc isd ise isf isi isl iso isr iss ist isu isv itc itd ite itf iti itl ito its itt itu itv iu- iuc iud iue iui iur ius iut ivc ivd ive ivf ivi ivl ivo ivr ivs ivt ivu ivv lcc lcd lce lcf lci lcl lco lcr lcs lct lcu lcv ldc ldd lde ldf ldi ldl ldo ldr lds ldt ldu ldv lec led lee lef lei lel leo ler les let leu lev lfc lfd lfe lff lfi lfl lfo lfr lfs lft lfu lic lid lie lif lii lil lio lir lis lit liu liv llc lld lle llf lli lll llo llr lls llt llu llv loc lod loe lof loi lol loo lor los lot lou lov lrc lrd lrf lri lro lrr lrs lrt lru lrv lsc lsd lse lsf lsi lsl lso lsr lss lst lsu lsv ltc ltd lte ltf lti ltl lto ltr lts ltt ltu ltv luc lud lue luf lui lul luo lur lus lut luu luv lvc lvd lve lvf lvi lvl lvr lvs lvt lvv o-i oc- occ ocd ocf oci ocl oco ocr ocs oct ocu ocv odc odd ode odf odi odl odo odr ods odt odu odv oec oed oee oef oei oel oeo oer oes oet of- ofc ofd ofe off ofi ofl ofo ofr ofs oft ofu ofv oic oid oie oif oii oil oio oir ois oit oiu oiv olc old ole olf oli oll olo ols olt olu oo- ooc ood oof ooi ool ooo oor oos oot oov or- orc ord ore orf ori orl oro orr ors ort oru orv os- osc osd ose osf osi osl oso osr oss ost osu osv ot- otc otd ote otf oti otl oto otr ots ott otu otv ou- ouc oud oue ouf oui oul ouo our ous out ov- ovc ovd ove ovf ovi ovl ovo ovs ovv rcc rcd rce rcf rci rcl rco rcr rcs rct rcu rcv rdc rdd rde rdf