Present participle; Past participle - shunning - shunned Present - shun - shun - shuns - shun - shun - shun Past - shunned - shunned - shunned - shunned - shunned - shunned Future - will shun - will shun - will shun - will shun - will shun - will shun Present conditional - would shun - would shun - would shun - would shun - would shun - would shun Present Perfect - have shunned - have shunned - has shunned - have shunned - have shunned - have shunned Past Perfect - had shunned - had shunned - had shunned - had shunned - had shunned - had shunned Future Perfect - will have shunned - will have shunned - will have shunned - will have shunned - will have shunned - will have shunned Past conditional - would have shunned - would have shunned - would have shunned - would have shunned - would have shunned - would have shunned Imperative - - - shun - - - - - - - -