internal RemoveValueBeforeOccurrenceFrom(RemoveValueBeforeOccurrence removeValueBeforeOccurrence, The position)
 {
     _removeValueBeforeOccurrence = removeValueBeforeOccurrence;
     _position = position;
 }
 internal RemoveValueBeforeOccurrenceFrom(RemoveValueBeforeOccurrence removeValueBeforeOccurrence, The position)
 {
     _removeValueBeforeOccurrence = removeValueBeforeOccurrence;
     _position = position;
 }