Present participle; Past participle - chatting - chatted Present - chat - chat - chats - chat - chat - chat Past - chatted - chatted - chatted - chatted - chatted - chatted Future - will chat - will chat - will chat - will chat - will chat - will chat Present conditional - would chat - would chat - would chat - would chat - would chat - would chat Present Perfect - have chatted - have chatted - has chatted - have chatted - have chatted - have chatted Past Perfect - had chatted - had chatted - had chatted - had chatted - had chatted - had chatted Future Perfect - will have chatted - will have chatted - will have chatted - will have chatted - will have chatted - will have chatted Past conditional - would have chatted - would have chatted - would have chatted - would have chatted - would have chatted - would have chatted Imperative - - - chat - - - - - - - -