diff --git a/src/fst/morphology/affixes/verb_inner_affixes.lexc b/src/fst/morphology/affixes/verb_inner_affixes.lexc
index 7331cf4..fc653c7 100644
--- a/src/fst/morphology/affixes/verb_inner_affixes.lexc
+++ b/src/fst/morphology/affixes/verb_inner_affixes.lexc
@@ -915,8 +915,15 @@ LEXICON si-AFF-MiddlePrefix
 @U.SUBJECTPERSON.1@@U.SUBJECTNUMBER.PL@@U.DIALECT.BIGCROW@^Psiì  #; ! FLOATING L-TONE
 @U.SUBJECTPERSON.1@@U.SUBJECTNUMBER.PL@@U.DIALECT.CROWCHIEF@^Psiì  #; ! FLOATING L-NE
 @U.SUBJECTPERSON.2@@U.SUBJECTNUMBER.PL@^Psas2 #; ! FLOATING L-TONE
-@R.SUBJECTPERSON.3@@R.SUBJECTNUMBER.PL@s3    #;
-@R.SUBJECTPERSON.4@@R.SUBJECTNUMBER.SG@s3    #;
+! When a direct object marker is present on the verb, 3PL and 4SG subjects
+! appear with a low tone (e.g., tásigìschíízh "they both painted me", with
+! gìs-, not *gis-).  When there is no direct object marker, 3PL and 4SG
+! subjects appear with unmarked (mid) tone (e.g., O tágischíízh "they both
+! painted O", with gis-, not *gìs-).
+@R.DIRECTOBJECTPRESENT.ON@@R.SUBJECTPERSON.3@@R.SUBJECTNUMBER.PL@^Ps3    #;
+@R.DIRECTOBJECTPRESENT.ON@@R.SUBJECTPERSON.4@@R.SUBJECTNUMBER.SG@^Ps3    #;
+@D.DIRECTOBJECTPRESENT@@R.SUBJECTPERSON.3@@R.SUBJECTNUMBER.PL@s3    #;
+@D.DIRECTOBJECTPRESENT@@R.SUBJECTPERSON.4@@R.SUBJECTNUMBER.SG@s3    #;
 
 LEXICON si-AFF-OuterPrefix
 @U.SUBJECTPERSON.1@@U.SUBJECTNUMBER.SG@sis   #;
@@ -969,8 +976,10 @@ LEXICON sis-AFF-MiddlePrefix
 @U.SUBJECTPERSON.1@@U.SUBJECTNUMBER.PL@@U.DIALECT.BIGCROW@^Psiì  #; ! FLOATING L-TONE (M/L -> L)
 @U.SUBJECTPERSON.1@@U.SUBJECTNUMBER.PL@@U.DIALECT.CROWCHIEF@^Psiì  #; ! FLOATING L-TONE (M/L -L)
 @U.SUBJECTPERSON.2@@U.SUBJECTNUMBER.PL@^Psas2 #; ! FLOATING L-TONE (M/L -> L)
-@R.SUBJECTPERSON.3@@R.SUBJECTNUMBER.PL@s3    #;
-@R.SUBJECTPERSON.4@@R.SUBJECTNUMBER.SG@s3    #;
+@R.DIRECTOBJECTPRESENT.ON@@R.SUBJECTPERSON.3@@R.SUBJECTNUMBER.PL@^Ps3    #;
+@R.DIRECTOBJECTPRESENT.ON@@R.SUBJECTPERSON.4@@R.SUBJECTNUMBER.SG@^Ps3    #;
+@D.DIRECTOBJECTPRESENT@@R.SUBJECTPERSON.3@@R.SUBJECTNUMBER.PL@s3    #;
+@D.DIRECTOBJECTPRESENT@@R.SUBJECTPERSON.4@@R.SUBJECTNUMBER.SG@s3    #;
 
 LEXICON sis-AFF-OuterPrefix
 @U.SUBJECTPERSON.1@@U.SUBJECTNUMBER.SG@sis   #;
@@ -1019,8 +1028,10 @@ LEXICON sii-AFF-MiddlePrefix
 @U.SUBJECTPERSON.1@@U.SUBJECTNUMBER.PL@@U.DIALECT.BIGCROW@^Psiì  #;
 @U.SUBJECTPERSON.1@@U.SUBJECTNUMBER.PL@@U.DIALECT.CROWCHIEF@^Psiì #;
 @U.SUBJECTPERSON.2@@U.SUBJECTNUMBER.PL@^Psas2 #;
-@R.SUBJECTPERSON.3@@R.SUBJECTNUMBER.PL@s3    #;
-@R.SUBJECTPERSON.4@@R.SUBJECTNUMBER.SG@s3    #;
+@R.DIRECTOBJECTPRESENT.ON@@R.SUBJECTPERSON.3@@R.SUBJECTNUMBER.PL@^Ps3    #;
+@R.DIRECTOBJECTPRESENT.ON@@R.SUBJECTPERSON.4@@R.SUBJECTNUMBER.SG@^Ps3    #;
+@D.DIRECTOBJECTPRESENT@@R.SUBJECTPERSON.3@@R.SUBJECTNUMBER.PL@s3    #;
+@D.DIRECTOBJECTPRESENT@@R.SUBJECTPERSON.4@@R.SUBJECTNUMBER.SG@s3    #;
 
 LEXICON sii-AFF-OuterPrefix
 ! Two 3S forms are possible here (e.g., tách'ásgàd, tách'ásiigàd "3S rode away")