a$.(2$ Points$)$ The PIC$16$F$886$ used in Labs supports $35$ instructions over $3$ categories of instructions. $2$ of those categories, split into byte and bit instructions, have $2$ lengths of opcodes: $6$ bits for byte instructions and $4$ bits for bit instructions. Using these $2$ sizes of opcodes, and assuming all the opcodes can be used, how many instructions in total could be supported between byte and bit instructions?