1 [ Tree (Cell 1:1 1:8 (NodeHeader (HeaderGreat "" "")))
2 [ Tree (Cell 1:3 1:8 NodePara)
3 [ Tree (Cell 1:3 1:8 (NodeToken (TokenText "text1"))) []
6 , Tree (Cell 3:1 4:8 (NodeHeader (HeaderGreat "" "")))
7 [ Tree (Cell 3:3 4:8 NodePara)
8 [ Tree (Cell 3:3 4:8 (NodeToken (TokenText "text2\ntext3"))) []