ddd ddi ddl ddn di- did dii dil din div dl- dld dli dll dlv dnd dni dnl dnn dvd dvi dvl dvn i-d i-v idd idi idl idn idv iid iii iil iin il- ild ili ill iln ilv in- ind ini inl inn inv ivd ivi ivl ivv ldd ldi ldl ldn ldv lid lii lil lin liv lld lli lll lln llv lnd lni lnl lnn lvd lvi lvl lvn lvv n-i ndd ndi ndl ndn ndv nid nii nil nin niv nld nli nll nln nlv nni nnl nnn nnv nvd nvi nvl nvn nvv vdd vdi vdl vdv vi- vid vii vil vin viv vl- vld vll vlv vn- vnd vni vnl vnv vvi vvv