[ Tree (Cell 1:1 1:22 (NodeHeader (HeaderGreat "great1" ""))) [ Tree (Cell 1:9 1:22 (NodeHeader (HeaderGreat "great2" ""))) [ Tree (Cell 1:17 1:22 NodePara) [ Tree (Cell 1:17 1:22 (NodeToken (TokenText "text1"))) [] ] ] ] , Tree (Cell 2:1 2:22 (NodeHeader (HeaderGreat "great2" ""))) [ Tree (Cell 2:9 2:22 (NodeHeader (HeaderGreat "great1" ""))) [ Tree (Cell 2:17 2:22 NodePara) [ Tree (Cell 2:17 2:22 (NodeToken (TokenText "text2"))) [] ] ] ] ]