We are asked to determine how secure a software lock is. It makes use of the Hindi alphabet of 46 letters ( 35 constants and 11 vowels). [Note: if my example is wrong, still use an alphabet of 46 choices). The "key" to open the lock is TWO letters long. Upper and lower case are considered the same input. What is the MINIMUM number of QUBITS are needed to crack this code using Quantum Parallelism and a code-testing oracle? (In other words, how many qubits are needed to create a state to represent all the possible combinations using Quantum Parallelism?)