Present participle; Past participle - abstracting - abstracted Present - abstract - abstract - abstracts - abstract - abstract - abstract Past - abstracted - abstracted - abstracted - abstracted - abstracted - abstracted Future - will abstract - will abstract - will abstract - will abstract - will abstract - will abstract Present conditional - would abstract - would abstract - would abstract - would abstract - would abstract - would abstract Present Perfect - have abstracted - have abstracted - has abstracted - have abstracted - have abstracted - have abstracted Past Perfect - had abstracted - had abstracted - had abstracted - had abstracted - had abstracted - had abstracted Future Perfect - will have abstracted - will have abstracted - will have abstracted - will have abstracted - will have abstracted - will have abstracted Past conditional - would have abstracted - would have abstracted - would have abstracted - would have abstracted - would have abstracted - would have abstracted Imperative - - - abstract - - - - - - - -