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	He	2	(NP (PRO <>))
2	gave	0	(SENTENCE (CLAUSE (CLAUSE (CORE (NP ) (NUC (V <>) (PRT )) (NP ))) (CLAUSE )))
3	up	2	(PRT <>)
4	seven	5	(CORE_N* (QP-PERI (CORE_Q (NUC_Q (QNT <>)))))
5	hits	2	(NP (CORE_N (NUC_N (N <>))))
6	,	7	(CORE* (, <>))
7	walked	2	(CLAUSE (CORE (NUC (V <>)) (NP )))
8	five	7	(NP (CORE_N (QP-PERI (CORE_Q (NUC_Q (QNT <>))))))
9	and	12	(CLAUSE* (CLM <>))
10	did	12	(CLAUSE* (OP-TNS <>))
11	n't	12	(CORE* (OP-NEG <>))
12	get	2	(CLAUSE* (CLAUSE (CORE (NUC (V <>)) (NP ))))
13	a	14	(NP* (OP-DEF <>))
14	decision	12	(NP (CORE_N (NUC_N (N <>))))
15	.	0	(SENTENCE (. <>))