A
ADVP	adverb phrase	副詞句
B
CND*	conditional	条件
CONJ*	coordinate conjunction	並列接続
CONJP	conjunction phrase	句接続詞句
CP-EXL	exclamative	感嘆節
CP-FINAL	projection for sentence final particle	終助詞節
CP-QUE	question	疑問節
CP-THT	complementizer clause	補部節
F
FRAG	fragment	断片
FRAG-IMP	imperative with fragment	断片による命令文
FS	false start	開始誤り
I
INTJP	interjection phrase	間投詞句
IP-ADV	adverbial clause	副詞節
IP-EMB	gapless noun-modifying clause	空所なし名詞修飾節
IP-IMP	imperative clause	命令節
IP-SMC	small clause	小節
IP-MAT	matrix clause	主節
IP-REL	relative clause	関係節
IP-SUB	clause under CP layer	準主節
IP-NML	nominalized clause	名詞化節
M
multi-sentence	multiple sentence	多重文
N
NML	intermediate nominal layer	中間名詞句
NP	noun phrase	名詞句
NP-ADV	adverbial noun phrase	副詞的名詞句
NP-LGS	logical subject noun phrase	論理的主語名詞句
NP-LOC	locational noun phrase	場所名詞句
NP-MSR	measure noun phrase	数量名詞句
NP-OB1	noun phrase, first object	名詞句；第一目的語
NP-OB2	noun phrase, second object	名詞句；第二目的語
NP-PRD	predicate noun phrase	述語名詞句
NP-SBJ	noun phrase, subject	名詞句；主語
NP-SBJ2	noun phrase, second subject	名詞句；第二主語
NP-TMP	temporal noun phrase	時間名詞句
NP-TPC	noun phrase, topic	名詞句；主題
NP-VOC	vocative noun phrase	呼格名詞句
NUMCLP	numeral-classifier phrase	助数詞句
P
PNLP	prenominal phrase	連体句
PP	particle phrase	助詞句
PP-PRP	purpositive particle phrase	目的助詞句
PRN	parenthetical	括弧挿入句
S
SCON	subordinate conjunction	従属接続

Symbol	Meaning
	支配関係
A < B	A immediately dominates B （AがBを直接支配）
A > B	A is immediately dominated by B （AはBによって直接に支配されている）
A << B	A dominates B （AがBを支配）
A >> B	A is dominated by B （AはBによって支配されている）
	先後関係
A . B	A immediately precedes B （AはBに直前先行）
A .. B	A precedes B （AはBに単純先行）
A , B	A immediately follows B （AはBに直後後行）
A ,, B	A follows B （AはBに単純後行）
	親子関係
A <, B	B is the first child of A （BはAの長子）
B >, A	B is the first child of A （BはAの長子）
A <- B	B is the last child of A （BはAの末子）
B >- A	B is the last child of A （BはAの末子）
A <` B	B is the last child of A （BはAの末子）
B >` A	A is the last child of B （BはAの末子）
A <: B	B is the only child of A （BはAの「一人っ子」）
B >: A	B is the only child of A （BはAの「一人っ子」）
A <i B	B is the ith child of A (i > 0)
A >i B	A is the ith child of B (i > 0)
A <-i B	B is the ith-to-last child of A (i > 0)
A >-i B	A is the ith-to-last child of B (i > 0)
	姉妹関係
A $ B	A is a sister of B (and not equal to B) （AとBは姉妹）
A $++ B	A is a left sister of B (same as $.. for context-free trees) （AはBの姉）
A $-- B	A is a right sister of B (same as $,, for context-free trees) （AはBの妹）
A $+ B	A is the immediate left sister of B (same as $. for context-free trees) （AはBのすぐ上の姉）
A $- B	A is the immediate right sister of B (same as $, for context-free trees) （AはBのすぐ下の妹）
	＜姉妹関係の異なる表現＞
A $.. B	A is a sister of B and precedes B （AはBの姉）
A $,, B	A is a sister of B and follows B （AはBの妹）
A $. B	A is a sister of B and immediately precedes B （AはBのすぐ上の姉）
A $, B	A is a sister of B and immediately follows B （AはBのすぐ下の妹）
	派生関係
A <<, B	B is a leftmost descendent of A
A <<- B	B is a rightmost descendent of A
A >>, B	A is a leftmost descendent of B
A >>- B	A is a rightmost descendent of B
A <<: B	A dominates B via an unbroken chain (length > 0) of unary local trees.
A >>: B	A is dominated by B via an unbroken chain (length > 0) of unary local trees.
	その他
A <+(C) B	A dominates B via an unbroken chain of (zero or more) nodes matching description C
A >+(C) B	A is dominated by B via an unbroken chain of (zero or more) nodes matching description C
A .+(C) B	A precedes B via an unbroken chain of (zero or more) nodes matching description C
A ,+(C) B	A follows B via an unbroken chain of (zero or more) nodes matching description C
A <<# B	B is a head of phrase A
A >># B	A is a head of phrase B
A <# B	B is the immediate head of phrase A
A ># B	A is the immediate head of phrase B
A == B	A and B are the same node
A : B	[this is a pattern-segmenting operator that places no constraints on the relationship between A and B]

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