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This page pertains to UD version 2.

Treebank Statistics: UD_English-EWT: POS Tags: ADP

There are 84 ADP lemmas (0%), 125 ADP types (1%) and 21777 ADP tokens (9%). Out of 17 observed tags, the rank of ADP is: 10 in number of lemmas, 9 in number of types and 5 in number of tokens.

The 10 most frequent ADP lemmas: of, in, to, for, on, with, at, from, by, as

The 10 most frequent ADP types: of, in, to, for, on, with, at, from, by, as

The 10 most frequent ambiguous lemmas: of (ADP 4229, SCONJ 158, ADV 2), in (ADP 3585, ADV 136, SCONJ 99, NOUN 9, PROPN 2, ADJ 1), to (PART 4019, ADP 2216, SCONJ 72, NOUN 2), for (ADP 2098, SCONJ 185, CCONJ 6, X 3), on (ADP 1461, SCONJ 74, ADV 57, ADJ 6, NOUN 3, PROPN 1), with (ADP 1430, SCONJ 102, ADV 3), at (ADP 997, SYM 29, SCONJ 14), from (ADP 787, SCONJ 39), by (ADP 705, SCONJ 67, ADV 10), as (ADP 475, SCONJ 424, ADV 235)

The 10 most frequent ambiguous types: of (ADP 4177, SCONJ 156, ADV 3, AUX 1, CCONJ 1), in (ADP 3345, ADV 135, SCONJ 97, NOUN 8, PROPN 2, ADJ 1, AUX 1, X 1), to (PART 3948, ADP 2185, SCONJ 71, ADV 12, X 2, DET 1, NOUN 1, VERB 1), for (ADP 2029, SCONJ 183, CCONJ 5, X 5), on (ADP 1390, SCONJ 73, ADV 57, ADJ 7, NOUN 3, NUM 1, PROPN 1), with (ADP 1395, SCONJ 86, ADV 3, AUX 1), at (ADP 929, SCONJ 14, CCONJ 1), from (ADP 749, SCONJ 39), by (ADP 656, SCONJ 63, ADV 9, AUX 1), as (ADP 426, SCONJ 365, ADV 222, AUX 1)

Morphology

The form / lemma ratio of ADP is 1.488095 (the average of all parts of speech is 1.243456).

The 1st highest number of forms (7) was observed with the lemma “of”: a, f, fo, o, of, or, ta.

The 2nd highest number of forms (6) was observed with the lemma “for”: 4, f, fo, for, fot, fro.

The 3rd highest number of forms (6) was observed with the lemma “to”: 2, t, t., the, to, too.

ADP occurs with 3 features: ExtPos (176; 1% instances), Typo (46; 0% instances), Abbr (43; 0% instances)

ADP occurs with 5 feature-value pairs: Abbr=Yes, ExtPos=ADP, ExtPos=ADV, ExtPos=SCONJ, Typo=Yes

ADP occurs with 9 feature combinations. The most frequent feature combination is _ (21516 tokens). Examples: of, in, to, for, on, with, at, from, by, as

Relations

ADP nodes are attached to their parents using 13 different relations: case (20108; 92% instances), compound:prt (907; 4% instances), fixed (360; 2% instances), obl (214; 1% instances), mark (71; 0% instances), advmod (43; 0% instances), compound (19; 0% instances), acl:relcl (17; 0% instances), conj (17; 0% instances), nmod (15; 0% instances), reparandum (4; 0% instances), acl (1; 0% instances), dep (1; 0% instances)

Parents of ADP nodes belong to 15 different parts of speech: NOUN (13651; 63% instances), PROPN (3852; 18% instances), PRON (1419; 7% instances), VERB (1237; 6% instances), NUM (621; 3% instances), ADJ (463; 2% instances), ADV (197; 1% instances), DET (129; 1% instances), ADP (111; 1% instances), SYM (81; 0% instances), AUX (7; 0% instances), INTJ (3; 0% instances), X (3; 0% instances), SCONJ (2; 0% instances), CCONJ (1; 0% instances)

21444 (98%) ADP nodes are leaves.

291 (1%) ADP nodes have one child.

29 (0%) ADP nodes have two children.

13 (0%) ADP nodes have three or more children.

The highest child degree of a ADP node is 4.

Children of ADP nodes are attached using 12 different relations: fixed (157; 40% instances), punct (136; 35% instances), conj (19; 5% instances), cop (18; 5% instances), cc (17; 4% instances), nsubj (17; 4% instances), aux (10; 3% instances), advmod (8; 2% instances), goeswith (6; 2% instances), obl (2; 1% instances), mark (1; 0% instances), reparandum (1; 0% instances)

Children of ADP nodes belong to 13 different parts of speech: PUNCT (136; 35% instances), ADP (111; 28% instances), NOUN (61; 16% instances), AUX (28; 7% instances), CCONJ (16; 4% instances), PRON (13; 3% instances), ADV (8; 2% instances), SCONJ (6; 2% instances), X (6; 2% instances), VERB (4; 1% instances), PART (1; 0% instances), PROPN (1; 0% instances), SYM (1; 0% instances)