< t i p _ b a s e > < r s   c l a s s = " s t y l e " > !8;0  <0388:   < r   n a m e = " v a l u e 1 " / > < r   n a m e = " d e l t a 1 " / >   -   < r   n a m e = " v a l u e 2 " / > < r   n a m e = " d e l t a 2 " / > < / r s > < / t i p _ b a s e > 