Conjunction

Word-level conjunction

(VAN (VAN máður) (CONJ og) (VAN ritaður))

(VBN (VBN máð) (CONJ og) (VBN ritað))

(VB (VB má) (CONJ og) (VB rita))

Phrase-level conjunction

When any of the conjunct consists of more than a single word (see PPCME/PPCEME)

(XP (XP (X first-conjunct))
    (CONJP (CONJ conjunction)
           (YP (Y second-conjunct)))
    (CONJP (CONJ conjunction)
           (ZP (Z third-conjunct) (Z more-of-third-conjunct))))

Shared modifiers

Shared pre-modifiers

See PPCME Guidelines

Example for ADV heads with a shared pre-modifier ADV, notice the ADVX.

( (IP-MAT (NP-SBJ (N-FSNDC á$-á) (D $in-hinn))
	  (VBD-IA3SD skar-skera)
	  (ADVP (ADV svo-svo)
		(ADV skýrt-skýra)
		(CONJP (CONJ og-og)
		       (ADVX (ADV greinilega-greinilega))))
	  (PP (P-D úr-úr)
	      (NP (NS-NPDIC landamerkjum-landamerki)
		  (NP-POS (Q hvorratveggja-hvorratveggur) (NS-FPGDC jarðan$-jarða) (D $na-hinn))))