Step 1:
Pathişyati and Pathişyanti are third person forms.
\[
C,\; D
\]
Step 2:
Pathişyasi is the second person singular form.
\[
B
\]
Step 3:
Pathişyāmi and Pathişyāmah are first person singular and plural respectively.
\[
A,\; E
\]
Step 4:
Thus, the correct order becomes:
\[
C \rightarrow D \rightarrow B \rightarrow A \rightarrow E
\]
Hence, the correct answer is:
\[
\boxed{\text{(2)}}
\]