Learning can be fun with mnemonics. When we were kids, rhyming songs and phrases were some of the gimmicks used to make us remember different things. I hope sorting these irregular verbs into rhyming groups can help you memorize them in a short period of time. Actually some groups can be memorized in only 10 seconds. Have a look at Group 3! Mnemonic Rhyming Groups By: Hani Al Tahrawi.