bold = Main text
   Book,  Verse      grey = Comment text

 1     IV,   661    |             Earth still another monster brought to birth,~ ~
 2     IV,   666(17)| acknowledge So proud and huge a monster."~ ~
 3     IV,   707    |             Lays low the mighty monster limb by limb.~ ~
 4      V,   708    |                           Those monster billows, driven on their
 5   VIII,   699    |                     This savage monster's blows? Or dost thou place~ ~
 6   VIII,   892    |                        Or ocean monster, or fierce Caesar's wrath~ ~
 7     IX,   756    |         Hydra ere he slew. This monster born~ ~
 8     IX,   778    |      Still crimson from another monster slain,~ ~
 9     IX,   781    |                    Price of the monster's head: by her command~ ~
10     IX,   788    |                     Lay all the monster, for such total rest~ ~