Present participle; Past participle - stepping - stepped Present - step - step - steps - step - step - step Past - stepped - stepped - stepped - stepped - stepped - stepped Future - will step - will step - will step - will step - will step - will step Present conditional - would step - would step - would step - would step - would step - would step Present Perfect - have stepped - have stepped - has stepped - have stepped - have stepped - have stepped Past Perfect - had stepped - had stepped - had stepped - had stepped - had stepped - had stepped Future Perfect - will have stepped - will have stepped - will have stepped - will have stepped - will have stepped - will have stepped Past conditional - would have stepped - would have stepped - would have stepped - would have stepped - would have stepped - would have stepped Imperative - - - step - - - - - - - -