RRGbank

To change a label, click on a node to select a different label from a list. The syntactic category and the function tag (before and after the dash "-") must be selected separately by clicking on the corresponding part of the label.
To add a function tag to a node that does not have one yet, drag it from the list of function tags onto the node.
Re-attach a node by dragging and dropping it on a new parent. This can be used to created discontinuous constituents.
Similarly, nodes can be removed and new ones added by dragging to/from below the tree.
Finally, the bracketing can be edited manually in the text box below the tree; press "validate" to update the tree. Whitespace is ignored. Each token must have a dedicated POS tag.

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Supertags

	token	arc	supertag
1	Areas	9	(NP (CORE_N (NUC_N (N <>))))
2	that	4	(NP-REL (PRO-REL <>))
3	are	4	(NUC* (AUX-TNS <>))
4	made	1	(NUC_N* (CLAUSE-PERI (PrCS (NP-REL )) (CORE (NUC (V <>)) (PP (P ) (NP )))))
5	of	4	(P <>)
6	`	7	(NP* (`` <>))
7	fill	4	(NP (CORE_N (NUC_N (N <>))))
8	'	7	(NP* ('' <>))
9	liquefy	0	(SENTENCE (CLAUSE (CORE (NP ) (NUC (V <>)))))
10	.	9	(CORE* (. <>))