았/었 + 겠다

Grammar pattern : This pattern is equivalent to equivalent statement

Conjugation Rule

Conjugation Rule
	Pattern	Case	Example
Rule 1:		If there is no 받침 or if the adjective/verb stem has ㄹ as a 받침
Rule 2:		If there is a 받침 at the end of the adjective/verb stem

Korean	English	Notes
무거웠겠다.	It may have been heavy for you.	low form
애인이랑 좋은시간 보냈겠어요?	You may have had good time wity your boyfriend, right?	polite informal form
걔들이 살아있었으면 22살이 되었겠구나.	They may have been 22, if they were not die.	low form
지금쯤 모두 잠이 들었겠다.	Everyone may have been asleep.	informal form
그 꼬마는 이제 20살이 되었겠다.	He may have been twenty.	informal form
그 남자는 이미 떠났겠다.	He may have left already.	informal form
많이 울었겠다.	You may have been cry a lot.	low form
배고팠겠다.	You may have been hungry.	low form
우리는 늦었어. 수업이 끝났겠어.	We are late. The class may have been finished.	low form
아기가 벌써 일어났겠어요.	The baby may have woke up already.	polite informal form