Present participle; Past participle - layering - layered Present - layer - layer - layers - layer - layer - layer Past - layered - layered - layered - layered - layered - layered Future - will layer - will layer - will layer - will layer - will layer - will layer Present conditional - would layer - would layer - would layer - would layer - would layer - would layer Present Perfect - have layered - have layered - has layered - have layered - have layered - have layered Past Perfect - had layered - had layered - had layered - had layered - had layered - had layered Future Perfect - will have layered - will have layered - will have layered - will have layered - will have layered - will have layered Past conditional - would have layered - would have layered - would have layered - would have layered - would have layered - would have layered Imperative - - - layer - - - - - - - -