View source for IP-SUB-PRN

<pre>
( (IP-MAT (NP-SBJ (PRO-N Þeir-hann)
		  (, ,-,)
		  (CP-REL (WNP-1 0)
			  (C sem-sem)
			  (IP-SUB-2 (NP-SBJ *T*-1)
				    (VBPI rita-rita)
				    (IP-SUB-PRN=2 (CONJ og-og) (VBN ritað-rita) (HVPI hafa-hafa))
				    (PP (P um-um)
					(NP (NP-POS (N-G lands$-land) (D-G $ins-hinn))
					    (N-A gagn-gagn)
					    (CONJP (CONJ og-og)
						   (NX (NS-A nauðsynjar-nauðsyn))))))))
...
  (ID 1850.PILTUR.NAR-FIC,.8))
</pre>

For right-node raising, click [https://www.ling.upenn.edu/histcorpora/annotation/syn-conj.htm#right_node_raising here] for PPCME2, PPCEME documentation.