String wordString is read from input. If wordString does not contain character $\text{'}$b$\text{'}$ at or after index $4,$ then outp "Character $\text{'}b\text{'}$ is not found at or after index $4."$ Otherwise, output:

"Starting at index $4,$ the first occurrence of character $\text{'}$b$\text{'}$ is at index $"$

the index of the first occurrence of $\text{'}b\text{'}$ at or after index $4$ in wordString

$"."$

End with a newline.

Ex: If the input is buzzing, then the output is:

Character $\text{'}$b$\text{'}$ is not found at or after index $4.$

Ex: If the input is deductible, then the output is:

Starting at index $4,$ the first occurrence of character