They are satisfied because they did hard job and finished. Now they can relax in the hot summer.
Answer:
False,it is not the only one.
Explanation:
There are plenty more such as:
- “Sphinx of black quartz, judge my vow”
- ”Jackdaws love my big sphinx of quartz”
- Pack my box with five dozen liquor jugs”
- ”The quick onyx goblin jumps over the lazy dwarf”
And many more
An example is the manipulation to kill and perform dark actions.