/figs/

• ../
• ex1p1.dot
• ex1p2a.dot
• ex1p2b.dot
• ex1p2c.dot
• ex1p2d.dot
• example1.dot
• example1b.dot
• example2.dot
• example2b.dot
• example2c.dot
• example4.dot
• example4det.dot
• example5.dot
• example5ne.dot
• example6.dot
• example6b.dot
• example6c.dot