Present participle; Past participle - murmuring - murmured Present - murmur - murmur - murmurs - murmur - murmur - murmur Past - murmured - murmured - murmured - murmured - murmured - murmured Future - will murmur - will murmur - will murmur - will murmur - will murmur - will murmur Present conditional - would murmur - would murmur - would murmur - would murmur - would murmur - would murmur Present Perfect - have murmured - have murmured - has murmured - have murmured - have murmured - have murmured Past Perfect - had murmured - had murmured - had murmured - had murmured - had murmured - had murmured Future Perfect - will have murmured - will have murmured - will have murmured - will have murmured - will have murmured - will have murmured Past conditional - would have murmured - would have murmured - would have murmured - would have murmured - would have murmured - would have murmured Imperative - - - murmur - - - - - - - -