slacken off

• I slacken
• you slacken
• you slacken
• he/she/it slackens
• we slacken
• they slacken

• I slackened
• you slackened
• you slackened
• he/she/it slackened
• we slackened
• they slackened

• I am slackening
• you are slackening
• you are slackening
• he/she/it is slackening
• we are slackening
• they are slackening

• I have slackened
• you have slackened
• you have slackened
• he/she/it has slackened
• we have slackened
• they have slackened

• I will slacken
• you will slacken
• you will slacken
• he/she/it will slacken
• we will slacken
• they will slacken

• I will have slackened
• you will have slackened
• you will have slackened
• he/she/it will have slackened
• we will have slackened
• they will have slackened

• I was slackening
• you were slackening
• you were slackening
• he/she/it was slackening
• we were slackening
• they were slackening

• I had slackened
• you had slackened
• you had slackened
• he/she/it had slackened
• we had slackened
• they had slackened

• I will be slackening
• you will be slackening
• you will be slackening
• he/she/it will be slackening
• we will be slackening
• they will be slackening

• I have been slackening
• you have been slackening
• you have been slackening
• he/she/it has been slackening
• we have been slackening
• they have been slackening

• I had been slackening
• you had been slackening
• you had been slackening
• he/she/it had been slackening
• we had been slackening
• they had been slackening

• I will have been slackening
• you will have been slackening
• you will have been slackening
• he/she/it will have been slackening
• we will have been slackening
• they will have been slackening

• slackening

• slackened

• having slackened