Present participle; Past participle - agonizing - agonized Present - agonize - agonize - agonizes - agonize - agonize - agonize Past - agonized - agonized - agonized - agonized - agonized - agonized Future - will agonize - will agonize - will agonize - will agonize - will agonize - will agonize Present conditional - would agonize - would agonize - would agonize - would agonize - would agonize - would agonize Present Perfect - have agonized - have agonized - has agonized - have agonized - have agonized - have agonized Past Perfect - had agonized - had agonized - had agonized - had agonized - had agonized - had agonized Future Perfect - will have agonized - will have agonized - will have agonized - will have agonized - will have agonized - will have agonized Past conditional - would have agonized - would have agonized - would have agonized - would have agonized - would have agonized - would have agonized Imperative - - - agonize - - - - - - - -