item-0 at level 0: unspecified: group _root_
  item-1 at level 1: list: group list
    item-2 at level 2: list_item: Hello world1
    item-3 at level 2: list_item: Hello2
  item-4 at level 1: paragraph: 
  item-5 at level 1: paragraph: Some text before
  item-6 at level 1: table with [3x3]
  item-7 at level 1: paragraph: 
  item-8 at level 1: paragraph: 
  item-9 at level 1: paragraph: Some text after