"It's using the five vowels, see? 'u' 'a' 'i' 'e' 'o' -- and then you use them again in the reverse order 'o' 'e' 'i' 'a' 'u'. And I find it works best if you chant it in kind of a low growl--you're trying to vibrate the sound in your chest and head cavities, not to sound pretty. So, something like this..." And Violet closed her eyes and began to chant in a low voice that didn't really sound like her at all:
"ehwo ehwo ehwo
e e e e h w o o o
ehwu ehwa ehwi ehwe ehwo
ehwo ehwe ehwi ehwa ehwu
e e e e h w o o o o o o o"

She opened her eyes again and looked at the other girls to see if what she said was making sense to them. Also maybe to see if they thought she was weird now.

"If that makes sense to you, let's try our car on the track."