Present participle; Past participle - sulfating - sulfated Present - sulfate - sulfate - sulfates - sulfate - sulfate - sulfate Past - sulfated - sulfated - sulfated - sulfated - sulfated - sulfated Future - will sulfate - will sulfate - will sulfate - will sulfate - will sulfate - will sulfate Present conditional - would sulfate - would sulfate - would sulfate - would sulfate - would sulfate - would sulfate Present Perfect - have sulfated - have sulfated - has sulfated - have sulfated - have sulfated - have sulfated Past Perfect - had sulfated - had sulfated - had sulfated - had sulfated - had sulfated - had sulfated Future Perfect - will have sulfated - will have sulfated - will have sulfated - will have sulfated - will have sulfated - will have sulfated Past conditional - would have sulfated - would have sulfated - would have sulfated - would have sulfated - would have sulfated - would have sulfated Imperative - - - sulfate - - - - - - - -