Present participle; Past participle - regulating - regulated Present - regulate - regulate - regulates - regulate - regulate - regulate Past - regulated - regulated - regulated - regulated - regulated - regulated Future - will regulate - will regulate - will regulate - will regulate - will regulate - will regulate Present conditional - would regulate - would regulate - would regulate - would regulate - would regulate - would regulate Present Perfect - have regulated - have regulated - has regulated - have regulated - have regulated - have regulated Past Perfect - had regulated - had regulated - had regulated - had regulated - had regulated - had regulated Future Perfect - will have regulated - will have regulated - will have regulated - will have regulated - will have regulated - will have regulated Past conditional - would have regulated - would have regulated - would have regulated - would have regulated - would have regulated - would have regulated Imperative - - - regulate - - - - - - - -