Present participle; Past participle - propositioning - propositioned Present - proposition - proposition - propositions - proposition - proposition - proposition Past - propositioned - propositioned - propositioned - propositioned - propositioned - propositioned Future - will proposition - will proposition - will proposition - will proposition - will proposition - will proposition Present conditional - would proposition - would proposition - would proposition - would proposition - would proposition - would proposition Present Perfect - have propositioned - have propositioned - has propositioned - have propositioned - have propositioned - have propositioned Past Perfect - had propositioned - had propositioned - had propositioned - had propositioned - had propositioned - had propositioned Future Perfect - will have propositioned - will have propositioned - will have propositioned - will have propositioned - will have propositioned - will have propositioned Past conditional - would have propositioned - would have propositioned - would have propositioned - would have propositioned - would have propositioned - would have propositioned Imperative - - - proposition - - - - - - - -