diff --git a/data/fernald_marchman_2012/ReadME.md b/data/fernald_marchman_2012/ReadME.md
index ff5da82..90c657a 100644
--- a/data/fernald_marchman_2012/ReadME.md
+++ b/data/fernald_marchman_2012/ReadME.md
@@ -27,10 +27,15 @@ Note: for images, some images were shown in slightly different versions or mirro
 
 For the manju and tempo trials, some were exposure where the object was on a background and some were tests where they were not on the background.
 
-5. Importing ambiguity
+Some images were mirrored depending on left/right positioning - image labels L and R are from the participants' perspective.
 
+IMPORTANT: for related/unrelated prime noun/verb trials, the trials are represented in the raw data TWICE - once centered on the onset of the verb and once centered on the onset of the noun. We only keep the trial representation centered on the onset of the noun.
 
+5. Importing ambiguity
 
-ToDos:
-* check with Martin and/or Virginia about whether slightly different images (mirroring) matter
+Point of disambiguation is tricky for verb and adjective trials - should this be the first informative moment (e.g. when an informative verb was mentioned) or at the onset of the noun?
 
+In the raw data, point of disambiguation:
+- exposure novel trials: F0 is the onset of the verb
+- 24mos: adjective: word onset is the adjective
+- 30mos: hard adjective trials: onset of the color/ size
\ No newline at end of file
diff --git a/data/fernald_marchman_2012/import.R b/data/fernald_marchman_2012/import.R
index 772b3e0..50ae8a8 100644
--- a/data/fernald_marchman_2012/import.R
+++ b/data/fernald_marchman_2012/import.R
@@ -45,6 +45,12 @@ d_processed_24 <- d_raw_24 %>%
 d_raw_30 <- read_delim(fs::path(read_path, "TL230ABoriginalichartsn1-121toMF.txt"),
   delim = "\t"
 )
+# remove duplicated trials (recentered on verb instead of noun)
+d_raw_30 <- d_raw_30 |>
+  filter(
+    !(OriginalCondition %in% c("R-primeVerb","UR-primeVerb"))
+  )
+
 # d_raw_30 has two slightly different types of rows mixed together
 d_processed_30_part_1 <- d_raw_30 |>
   filter(is.na(Shifts)) |>
@@ -60,15 +66,17 @@ d_processed_30_part_1 <- d_raw_30 |>
 
 d_processed_30_part_2 <- d_raw_30 |>
   filter(!is.na(Shifts)) |>
-  # these *do* have looking data in non-looking cols
-  rename(
-    f01 = `Frames - word starts at frame 45 `,
-    f02 = `First Shift Gap`,
-    f03 = `RT`,
-    f04 = `CritOnSet`,
-    f05 = `CritOffSet`
-  ) |>
+  # # these *do* have looking data in non-looking cols
+  # rename(
+  #   f01 = `Frames - word starts at frame 45 `,
+  #   f02 = `First Shift Gap`,
+  #   f03 = `RT`,
+  #   f04 = `CritOnSet`,
+  #   f05 = `CritOffSet`
+  # ) |>
   preprocess_raw_data() %>%
+  #drop final x column
+  select(-x270) %>%
   relabel_time_cols(
     metadata_names = extract_col_types(.)[["metadata_names"]],
     pre_dis_names = extract_col_types(.)[["pre_dis_names"]],
@@ -143,9 +151,6 @@ d_tidy <- d_tidy %>%
     TRUE ~ right_image
   ))
 
-
-## TODO See Readme for some questions about stimulus table
-
 # create stimulus table
 stimulus_table_link <- d_tidy %>%
   distinct(target_image, target_label) |>
@@ -230,7 +235,7 @@ d_tidy <- d_tidy %>%
   )
 
 # create zero-indexed ids for trial_types
-d_trial_type_ids <- d_tidy %>% 
+d_trial_type_ids <- d_tidy %>%
   distinct(
     target_id, distractor_id, target_side,
     condition
@@ -252,7 +257,7 @@ d_tidy_semifinal <- d_tidy %>%
   left_join(d_administration_ids) %>%
   left_join(d_trial_type_ids) |>
   select(-condition2, -original_condition, -cond_orig)
-  
+
 
 # get zero-indexed trial ids for the trials table
 d_trial_ids <- d_tidy_semifinal %>%
@@ -262,13 +267,13 @@ d_trial_ids <- d_tidy_semifinal %>%
   ) %>%
   # the prescreen notes are not attached to all rows of a trial (sub_num x session x months x trial_type_id), so we fix this
   group_by(sub_num, session, months, trial_type_id) %>%
-  summarize(prescreen_notes = first(na.omit(prescreen_notes)), .groups = 'drop') %>% 
+  summarize(prescreen_notes = first(na.omit(prescreen_notes)), .groups = 'drop') %>%
   mutate(excluded = !is.na(prescreen_notes)) |>
   rename(exclusion_reason = prescreen_notes) |>
   group_by(sub_num, session, months) %>%
   mutate(trial_order = cumsum(trial_type_id != lag(trial_type_id, default = first(trial_type_id)))) %>%
-  ungroup() %>% 
-  mutate(trial_id = 0:(n()-1)) %>% 
+  ungroup() %>%
+  mutate(trial_id = 0:(n()-1)) %>%
   distinct()
 
 # join
@@ -464,5 +469,5 @@ write_and_validate(
   aoi_region_sets = NA,
   xy_timepoints = NA,
   aoi_timepoints,
-  upload = TRUE
+  upload = FALSE
 )
diff --git a/data/fernald_marchman_2012/notes b/data/fernald_marchman_2012/notes
deleted file mode 100644
index c4cc450..0000000
--- a/data/fernald_marchman_2012/notes
+++ /dev/null
@@ -1,6 +0,0 @@
-PO - 2800 ms
-sound on: carrier
-F0 target noun onset
-exposure novel trials: F0 is the onset of the verb
-30mos: hard adjective trials: onset of the color/ size
-24mos: adjective: word onset is the adjective