1 files changed, 1 insertions, 0 deletions

diff --git a/arabluatex_trans.lua b/arabluatex_trans.lua
index 87f0c47..d532021 100644
--- a/arabluatex_trans.lua
+++ b/arabluatex_trans.lua
@@ -373,6 +373,7 @@ digraphstrdmg = {
    {a="(A)(O)(\"?[uai])([%S]-O)", b="a"},
    {a="([%_]?[Uu])(O)(\"?[uai])([%S]-O)", b="u"},
    {a="([%_]?[Ii])(O)(\"?[uai])([%S]-O)", b="i"},
+   {a="(O[%S]-)([%'a]l%-)(O)(\"?[uai])", b="'"},
    {a="(O[%S]-)([UAIYWuaiyw])(O)(\"?[uai])", b="'"},
    {a="(aW)(%s)([%(%[%|%<]?)(\"?[uai])", b="awu%2%3%4"}, --p
    {a="(UA)(%s)([%(%[%|%<]?)(\"?[uai])", b="u%2%3'"}, --p