Present participle; Past participle - rationing - rationed Present - ration - ration - rations - ration - ration - ration Past - rationed - rationed - rationed - rationed - rationed - rationed Future - will ration - will ration - will ration - will ration - will ration - will ration Present conditional - would ration - would ration - would ration - would ration - would ration - would ration Present Perfect - have rationed - have rationed - has rationed - have rationed - have rationed - have rationed Past Perfect - had rationed - had rationed - had rationed - had rationed - had rationed - had rationed Future Perfect - will have rationed - will have rationed - will have rationed - will have rationed - will have rationed - will have rationed Past conditional - would have rationed - would have rationed - would have rationed - would have rationed - would have rationed - would have rationed Imperative - - - ration - - - - - - - -