diff --git a/tests/datasets/multiple-roots-tree-after-next.xml b/tests/datasets/multiple-roots-tree-after-next.xml
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diff --git a/tests/datasets/multiple-roots-tree-after-prev.xml b/tests/datasets/multiple-roots-tree-after-prev.xml
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diff --git a/tests/datasets/tree-after-next.xml b/tests/datasets/tree-after-next.xml
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diff --git a/tests/datasets/tree-after-prev.xml b/tests/datasets/tree-after-prev.xml
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