A chorus director is planning to audition exactly six singers:Kammer, Lugo, Trillo, Waite, Yoshida, and Zinn. Kammer’saudition and Lugo’s audition will be recorded; the otherfour will not be. The six auditions are to take place oneafter the other on a single day, in accordance with thefollowing conditions:

The fourth audition cannot be recorded.
The fifth audition must be recorded.
Waite’s audition must take place earlier than the tworecorded auditions.
Kammer’s audition must take place earlier thanTrillo’s audition.
Zinn’s audition must take place earlier than Yoshida’saudition