1 [ Tree (Cell 1:1 3:6 NodePara)
2 [ Tree (Cell 1:1 1:6 (NodeToken (TokenText "text1"))) []
3 , Tree (Cell 2:1 2:8 (NodeHeader (HeaderGreat "" "")))
4 [ Tree (Cell 2:3 2:8 NodePara)
5 [ Tree (Cell 2:3 2:8 (NodeToken (TokenText "text2"))) []
8 , Tree (Cell 3:1 3:6 (NodeToken (TokenText "text3"))) []