Present participle; Past participle - reducing - reduced Present - reduce - reduce - reduces - reduce - reduce - reduce Past - reduced - reduced - reduced - reduced - reduced - reduced Future - will reduce - will reduce - will reduce - will reduce - will reduce - will reduce Present conditional - would reduce - would reduce - would reduce - would reduce - would reduce - would reduce Present Perfect - have reduced - have reduced - has reduced - have reduced - have reduced - have reduced Past Perfect - had reduced - had reduced - had reduced - had reduced - had reduced - had reduced Future Perfect - will have reduced - will have reduced - will have reduced - will have reduced - will have reduced - will have reduced Past conditional - would have reduced - would have reduced - would have reduced - would have reduced - would have reduced - would have reduced Imperative - - - reduce - - - - - - - -