D.  Job and his friends.  3:1 to 31:40

A1.  Job's lamentation.  Introduction.  3:1-26

B1.   a1.  Eliphaz's first address.  4:1 to 5:27

b1.  Job's reply to Eliphaz.  6:1 to 7:21

a2.  Bildad's first address.  8:1-22

b2.  Job's reply to Bildad.  9:1 to 10:22

a3.  Zophar's first address.  11:1-20

b3.  Job's reply to Zophar.  12:1 to 14:22

B2.   a4.  Eliphaz's second address.  15:1-35

b4.  Job's reply to Eliphaz.  16:1 to 17:16

a5.  Bildad's second address.  18:1-21

b5.  Job's reply to Bildad.  19:1-29

a6.  Zophar's second address.  20:1-29

b6.  Job's reply to Zophar.  21:1-34

B3.   a7.  Eliphaz's third address.  22:1-30

b7.  Job's reply to Eliphaz.  23:1 to 24:25

a8.  Bildad's third address.  25:1-6

b8.  Job's reply to Bildad.  26:1 to 27:10

a9.  Zophar's third address.  27:11 to 28:28

A2.  Job's self justification.  Conclusion.  29:1 to 31:40