To identify the logic gates from their symbolic representations:

1. AND Gate: Represented by a 'D-shaped' symbol with two or more inputs and one output. In the typical figure sequence for this question, it is represented by (ii).
2. NAND Gate: Represented by an AND gate symbol with a small bubble (inversion circle) at the output. It corresponds to (iv).
3. NOT Gate: Represented by a triangular symbol with a small bubble at the output, having a single input and a single output. It corresponds to (iii). Therefore, the correct sequence for AND, NAND, and NOT gates respectively is (ii), (iv), and (iii).