1 [ Tree (Cell 1:1 3:12 (NodeHeader (HeaderColon "colon1" "")))
2 [ Tree (Cell 1:9 1:14 NodePara)
3 [ Tree (Cell 1:9 1:14 (NodeToken (TokenText "text0"))) []
5 , Tree (Cell 3:7 3:12 NodePara)
6 [ Tree (Cell 3:7 3:12 (NodeToken (TokenText "text1"))) []