Step 1: Understanding the Pattern:

• Lowercase letters: $b, d, f, h, j, l, n, p, r, t, v, x, z$
• Uppercase letters: $A, C, E, G, I, K, M, O, Q, S, U, W, Y$

Step 2: Identifying the First Month of the Second Half of the Year:

• The second half of the year starts with "July".

Step 3: Applying the Pattern to "July":

• 'J' is uppercase.
• 'u' is lowercase.
• 'l' is lowercase.
• 'y' is lowercase.

Therefore, "July" is written as "jUlY".