diff --git a/src/labels/labels.rs b/src/labels/labels.rs
index 16d055e..19c3a9f 100644
--- a/src/labels/labels.rs
+++ b/src/labels/labels.rs
@@ -39,6 +39,100 @@ fn label_line() -> impl Rule {
     (":", Tag("label", label_name), eol)
 }
 
+fn tile_kind() -> impl Rule {
+    (Opt((tile_color, ww)), tile_base_kind)
+}
+
+fn tile_color() -> impl Rule {
+    (
+        Alt(("blue", "green", "cyan", "red", "purple", "yellow", "white")),
+        Not('a'..='z'),
+    )
+}
+
+fn tile_base_kind() -> impl Rule {
+    let ac = (
+        And('a'..='c'),
+        Alt((
+            "ammo",
+            "bear",
+            "blinkwall",
+            "bomb",
+            "boulder",
+            "breakable",
+            "bullet",
+            "clockwise",
+            "counter",
+        )),
+    );
+    let dk = (
+        And('d'..='k'),
+        Alt((
+            "door",
+            "duplicator",
+            "empty",
+            "energizer",
+            "fake",
+            "forest",
+            "gem",
+            "head",
+            "invisible",
+            "key",
+        )),
+    );
+    let lr = (
+        And('l'..='r'),
+        Alt((
+            "line", "lion", "monitor", "normal", "object", "passage", "player", "pusher",
+            "ricochet", "ruffian",
+        )),
+    );
+    let s = (
+        And("s"),
+        Alt((
+            "scroll",
+            "segment",
+            "shark",
+            "sliderew",
+            "sliderns",
+            "slime",
+            "solid",
+            "spinninggun",
+            "star",
+        )),
+    );
+    let tz = (
+        And('t'..='z'),
+        Alt(("tiger", "torch", "transporter", "water")),
+    );
+    Alt((ac, dk, lr, s, tz))
+}
+
+fn condition() -> impl Rule {
+    let base = Alt((
+        "alligned",
+        ("any", ww, tile_kind),
+        ("blocked", ww, direction),
+        "contact",
+        "energized",
+    ));
+    (star!("not", ww), base)
+}
+
+fn direction() -> impl Rule {
+    let modifier = Alt(("cw", "ccw", "rndp", "opp"));
+    (star!(modifier, ww), base_direction, Not('a'..='z'))
+}
+
+fn base_direction() -> impl Rule {
+    // Some directions are prefixes of others, which can break parsing.
+    // To prevent this, we roughly order the strings from longest to shortest.
+    let dynamic = Alt(("flow", "rndne", "rndns", "rnd", "seek"));
+    let long = Alt(("north", "south", "east", "west", "idle"));
+    let short = Alt(("n", "s", "e", "w", "i"));
+    (Alt((dynamic, long, short)), Not('a'..='z'))
+}
+
 fn label_name() -> impl Rule {
     let namespace = (plus!(word_char), "~");
     (
@@ -98,6 +192,24 @@ mod test {
         parse_err(&label_name, "~foo");
     }
 
+    #[test]
+    fn test_direction() {
+        parse(&direction, "n");
+        parse(&direction, "north");
+        parse(&direction, "rndp rndne");
+        parse(&direction, "opp   seek");
+        parse(&direction, "cw cw cw flow");
+    }
+
+    #[test]
+    fn test_condition() {
+        parse(&condition, "alligned");
+        parse(&condition, "blocked seek");
+        parse(&condition, "not blocked rndp seek");
+        parse(&condition, "any red lion");
+        parse(&condition, "any bear");
+    }
+
     #[test]
     fn test_references() {
         let mut p = Parser::new("#send foo");