Present participle; Past participle - trolling - trolled Present - troll - troll - trolls - troll - troll - troll Past - trolled - trolled - trolled - trolled - trolled - trolled Future - will troll - will troll - will troll - will troll - will troll - will troll Present conditional - would troll - would troll - would troll - would troll - would troll - would troll Present Perfect - have trolled - have trolled - has trolled - have trolled - have trolled - have trolled Past Perfect - had trolled - had trolled - had trolled - had trolled - had trolled - had trolled Future Perfect - will have trolled - will have trolled - will have trolled - will have trolled - will have trolled - will have trolled Past conditional - would have trolled - would have trolled - would have trolled - would have trolled - would have trolled - would have trolled Imperative - - - troll - - - - - - - -