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Figure 1
(a) Path, (b) tree, (c) directed acyclic graph. The root node is shown in red, leaf nodes are shown in green and intermediate are shown in blue, except that all nodes with two parents are shown in purple. |
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Figure 1
(a) Path, (b) tree, (c) directed acyclic graph. The root node is shown in red, leaf nodes are shown in green and intermediate are shown in blue, except that all nodes with two parents are shown in purple. |