Present participle; Past participle - darning - darned Present - darn - darn - darns - darn - darn - darn Past - darned - darned - darned - darned - darned - darned Future - will darn - will darn - will darn - will darn - will darn - will darn Present conditional - would darn - would darn - would darn - would darn - would darn - would darn Present Perfect - have darned - have darned - has darned - have darned - have darned - have darned Past Perfect - had darned - had darned - had darned - had darned - had darned - had darned Future Perfect - will have darned - will have darned - will have darned - will have darned - will have darned - will have darned Past conditional - would have darned - would have darned - would have darned - would have darned - would have darned - would have darned Imperative - - - darn - - - - - - - -