In a certain code language, 'MADRID' is written as 'NBESJE', and 'LISBON' is written as 'MJTCPO'. How will 'MUNICH' be written in that language?

Let's check the relation between letters in MADRID and NBESJE:M (+1) $\to$ NA (+1) $\to$ BD (+1) $\to$ ER (+1) $\to$ SI (+1) $\to$ JD (+1) $\to$ EThe pattern is a simple shift of $+1$ for each letter.Let's verify with LISBON $\to$ MJTCPO:L (+1) $\to$ M, I (+1) $\to$ J, S (+1) $\to$ T, B (+1) $\to$ C, O (+1) $\to$ P, N (+1) $\to$ O.Applying $+1$ to MUNICH:M (+1) $\to$ NU (+1) $\to$ VN (+1) $\to$ OI (+1) $\to$ JC (+1) $\to$ DH (+1) $\to$ IHence, MUNICH is coded as NVOJDI.