Present participle; Past participle - skirmishing - skirmished Present - skirmish - skirmish - skirmishes - skirmish - skirmish - skirmish Past - skirmished - skirmished - skirmished - skirmished - skirmished - skirmished Future - will skirmish - will skirmish - will skirmish - will skirmish - will skirmish - will skirmish Present conditional - would skirmish - would skirmish - would skirmish - would skirmish - would skirmish - would skirmish Present Perfect - have skirmished - have skirmished - has skirmished - have skirmished - have skirmished - have skirmished Past Perfect - had skirmished - had skirmished - had skirmished - had skirmished - had skirmished - had skirmished Future Perfect - will have skirmished - will have skirmished - will have skirmished - will have skirmished - will have skirmished - will have skirmished Past conditional - would have skirmished - would have skirmished - would have skirmished - would have skirmished - would have skirmished - would have skirmished Imperative - - - skirmish - - - - - - - -