-ol ddd ddl ddo dds dl- dld dll dlo dls dlv dod dol doo dos dov dsd dsl dso dss dsv dvd dvl dvs ldd ldl ldo lds ldv lld lll llo lls llv lod lol loo los lov lsd lsl lso lss lsv lvd lvl lvs lvv odd odl odo ods odv old oll olo ols oo- ood ool ooo oos oov os- osd osl oso oss osv ov- ovd ovl ovo ovs ovv sdd sdl sdo sds sdv sld sll slo sls slv sod sol soo sos sov ss- ssd ssl sso sss ssv svd svl svo svs svv vdd vdl vdo vds vdv vl- vld vll vlo vls vlv vod vol voo vos vov vsd vsl vso vss vsv vvo vvs vvv