Present participle; Past participle - furring - furred Present - fur - fur - furs - fur - fur - fur Past - furred - furred - furred - furred - furred - furred Future - will fur - will fur - will fur - will fur - will fur - will fur Present conditional - would fur - would fur - would fur - would fur - would fur - would fur Present Perfect - have furred - have furred - has furred - have furred - have furred - have furred Past Perfect - had furred - had furred - had furred - had furred - had furred - had furred Future Perfect - will have furred - will have furred - will have furred - will have furred - will have furred - will have furred Past conditional - would have furred - would have furred - would have furred - would have furred - would have furred - would have furred Imperative - - - fur - - - - - - - -