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	Argentine	2	(CORE_N* (AP-PERI (CORE_A (NUC_A (A <>)))))
2	negotiator	5	(NP (CORE_N (NUC_N (N <>))))
3	Carlos	4	(NUC_N* (N-PROP <>))
4	Carballo	2	(CORE_N* (NP-PERI (CORE_N (NUC_N (N-PROP <>)))))
5	was	0	(SENTENCE (CLAUSE (CORE (CORE (NP ) (NUC (AUX-TNS <>) (PP ))))))
6	in	5	(PP (CORE_P (NUC_P (P <>)) (NP )))
7	Washington	6	(NP (NP (CORE_N (NUC_N (N-PROP <>)))))
8	and	7	(NP* (CLM <>))
9	New	10	(NUC_N* (N-PROP <>))
10	York	7	(NP* (NP (CORE_N (NUC_N (N-PROP <>)))))
11	this	12	(NP-PERI* (OP-DEF <>))
12	week	5	(CORE* (NP-PERI (CORE_N (NUC_N (N <>)))))
13	to	14	(CORE* (CLM <>))
14	meet	5	(CORE* (CORE (NUC (V <>)) (PP (P ) (NP ))))
15	with	14	(P <>)
16	banks	14	(NP (CORE_N (NUC_N (N <>))))
17	.	0	(SENTENCE (. <>))