-ic -ol -up c-- ccc ccd ccf cci ccl cco ccp ccs ccu cdc cdd cdf cdi cdl cdo cdp cds cdu cfc cfd cff cfi cfl cfo cfp cfs cfu ci- cic cid cif cii cil cio cip cis ciu cl- clc cld clf cli cll clo clp cls clu co- coc cod cof coi col coo cop cos cou cpc cpd cpf cpi cpl cpo cpp cps cpu csc csd csf csi csl cso csp css csu cuc cud cuf cui cul cuo cup cus cuu dcc dcd dcf dci dcl dco dcp dcs dcu ddc ddd ddf ddi ddl ddo ddp dds ddu dfc dfd dff dfi dfl dfo dfp dfs dfu di- dic did dif dii dil dio dip dis diu dl- dlc dld dlf dli dll dlo dlp dls dlu doc dod dof doi dol doo dop dos dou dpc dpd dpf dpi dpl dpo dpp dps dpu dsc dsd dsf dsi dsl dso dsp dss dsu duc dud duf dui dul duo dup dus fcc fcd fcf fci fcl fco fcp fcs fcu fdc fdd fdf fdi fdl fdo fdp fds fdu ffc ffd fff ffi ffl ffo ffp ffs ffu fic fid fif fii fil fip fis fiu flc fld flf fli fll flo flp fls flu foc fof foi fol foo fop fos fou fpc fpd fpi fpl fpo fpp fps fpu fsc fsd fsf fsi fsl fso fsp fss fsu fud fuf fui ful fuo fup fus fuu i-d i-f icc icd icf ici icl ico icp ics icu idc idd idf idi idl ido idp ids idu ifc ifd iff ifi ifl ifo ifp ifs ifu iic iid iif iii iil iio iip iis iiu il- ilc ild ilf ili ill ilo ilp ils ilu io- ioc iod iof ioi iol ioo iop ios iou ipc ipd ipf ipi ipl ipo ipp ips ipu is- isc isd isf isi isl iso isp iss isu iu- iuc iud iui iup ius l-p lcc lcd lcf lci lcl lco lcp lcs lcu ldc ldd ldf ldi ldl ldo ldp lds ldu lfc lfd lff lfi lfl lfo lfp lfs lfu lic lid lif lii lil lio lip lis liu llc lld llf lli lll llo llp lls llu loc lod lof loi lol loo lop los lou lpc lpd lpf lpi lpl lpo lpp lps lpu lsc lsd lsf lsi lsl lso lsp lss lsu luc lud luf lui lul luo lup lus luu o-i oc- occ ocd ocf oci ocl oco ocp ocs ocu odc odd odf odi odl odo odp ods odu of- ofc ofd off ofi ofl ofo ofp ofs ofu oic oid oif oii oil oio oip ois oiu olc old olf oli oll olo olp ols olu oo- ooc ood oof ooi ool ooo oop oos op- opc opd opf opi opl opo opp ops os- osc osd osf osi osl oso osp oss osu ou- ouc oud ouf oui oul ouo oup ous p-p pcc pcd pcf pci pcl pco pcp pcs pcu pdc pdd pdf pdi pdl pdo pdp pds pdu pfc pfd pff pfi pfl pfo pfp pfs pfu pic pid pif pii pil pio pip pis piu plc pld plf pli pll plo plp pls plu poc pod pof poi pol poo pop pos pou ppc ppd ppf ppi ppl ppo ppp pps ppu ps- psc psd psf psi psl pso psp pss psu puc pud puf pui pul pup pus puu scc scd scf sci scl sco scp scs scu sdc sdd sdf sdi sdl sdo sdp sds sdu sfc sfd sff sfi sfl sfo sfp sfs sfu sic sid sif sii sil sio sip sis siu slc sld slf sli sll slo slp sls slu soc sod sof soi sol soo sop sos sou spc spd spf spi spl spo spp sps spu ss- ssc ssd ssf ssi ssl sso ssp sss ssu suc sud suf sui sul suo sup sus suu ucc ucd ucf uci ucl uco ucp ucs ucu udc udd udf udi udl udo udp uds udu ufc ufd uff ufi ufl ufo ufp ufs ufu uic uid uif uii uil uio uip uis uiu ulc uld ulf uli ull ulo ulp uls ulu uoc uod uol uoo uop uos up- upc upd upf upi upo upp ups upu usc usd usf usi usl uso usp uss usu uuc uus uuu