s/ί̈/ΐ/g
s/ΐ/ΐ/g
s/ύ̈/ΰ/g
s/ΰ/ΰ/g
s/ά/ά/g
s/έ/έ/g
s/ή/ή/g
s/ί/ί/g
s/ύ/ύ/g
s/ό/ό/g
s/ώ/ώ/g
s/ϊ/ϊ/g
s/ϋ/ϋ/g