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	``	6	(SENTENCE* (`` <>))
2	The	3	(NP* (OP-DEF <>))
3	company	6	(NP (CORE_N (NUC_N (N <>))))
4	will	6	(CORE* (OP-TNS <>))
5	not	6	(CORE* (OP-NEG <>))
6	budge	0	(SENTENCE (CLAUSE (CORE (NP ) (NUC (V <>)) (PP (P ) (NP )))))
7	on	6	(P <>)
8	anything	6	(NP (PRO <>))
9	,	6	(SENTENCE* (, <>))
10	''	6	(SENTENCE* ('' <>))
11	said	0	(SENTENCE (SENTENCE ) (CLAUSE (CORE (NUC (V <>)) (NP ))))
12	a	13	(NP* (OP-DEF <>))
13	spokesman	11	(NP (CORE_N (NUC_N (N <>))))
14	for	13	(CORE_N* (PP-PERI (CORE_P (NUC_P (P <>)) (NP ))))
15	the	16	(NP* (OP-DEF <>))
16	union	14	(NP (CORE_N (NUC_N (N <>))))
17	.	11	(CORE* (. <>))