[ 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"))) []
            ] 
        ] 
    ] 
]