1. I am very happy to see patients recovering from surgery.
2. I am very happy to see patients who are recovering from surgery.
3. I am very happy to see patients who recover from surgery.
(What does #1 mean? #2 or #3?)
2. I am very happy to see patients who are recovering from surgery.
3. I am very happy to see patients who recover from surgery.
(What does #1 mean? #2 or #3?)