(i) All windows are gardens →Universal Affirmative (A-type). (ii) Some buses are doors → Particular Affirmative (I- type.) (iii) No wall is brick → Universal Negative (E-type) (iv) Some walls are not bricks → Particular Negative (O- type). 2) Some mirrors are houses.
All houses are buildings. I + A => I-type of Conclusion "Some mirrors are buildings". Conclusion I is Converse of it.