-ol ddd ddf ddi ddl ddo dds dfd dff dfi dfl dfo dfs di- did dif dii dil dio dis dl- dld dlf dli dll dlo dls dod dof doi dol doo dos dsd dsf dsi dsl dso dss fdd fdf fdi fdl fdo fds ffd fff ffi ffl ffo ffs fid fif fii fil fis fld flf fli fll flo fls fof foi fol foo fos fsd fsf fsi fsl fso fss i-d i-f idd idf idi idl ido ids ifd iff ifi ifl ifo ifs iid iif iii iil iio iis il- ild ilf ili ill ilo ils io- iod iof ioi iol ioo ios is- isd isf isi isl iso iss ldd ldf ldi ldl ldo lds lfd lff lfi lfl lfo lfs lid lif lii lil lio lis lld llf lli lll llo lls lod lof loi lol loo los lsd lsf lsi lsl lso lss o-i odd odf odi odl odo ods of- ofd off ofi ofl ofo ofs oid oif oii oil oio ois old olf oli oll olo ols oo- ood oof ooi ool ooo oos os- osd osf osi osl oso oss sdd sdf sdi sdl sdo sds sfd sff sfi sfl sfo sfs sid sif sii sil sio sis sld slf sli sll slo sls sod sof soi sol soo sos ss- ssd ssf ssi ssl sso sss