Present participle; Past participle - synthesizing - synthesized Present - synthesize - synthesize - synthesizes - synthesize - synthesize - synthesize Past - synthesized - synthesized - synthesized - synthesized - synthesized - synthesized Future - will synthesize - will synthesize - will synthesize - will synthesize - will synthesize - will synthesize Present conditional - would synthesize - would synthesize - would synthesize - would synthesize - would synthesize - would synthesize Present Perfect - have synthesized - have synthesized - has synthesized - have synthesized - have synthesized - have synthesized Past Perfect - had synthesized - had synthesized - had synthesized - had synthesized - had synthesized - had synthesized Future Perfect - will have synthesized - will have synthesized - will have synthesized - will have synthesized - will have synthesized - will have synthesized Past conditional - would have synthesized - would have synthesized - would have synthesized - would have synthesized - would have synthesized - would have synthesized Imperative - - - synthesize - - - - - - - -