Statements:
Every universe is earth.
All sun are moon.
No universe is sun.
Conclusions:
I. A few moon are universe.
II. No earth is moon.
No universe is sun (E) + All sun are moon (A) → Some moon are not universe (O*). Hence conclusion I does not follow. No universe is sun (E) → Conversion → No sun is universe (E) + Every universe is earth (A) → Some earth are not sun (O*) + All sun are moon (A) → No conclusion. Hence conclusion II does not follow.