Use the string $`$poem$`$ to create a list of $0\text{'}$s and $1\text{'}$s with the $`$i$`$th element being $1$ if $`$poem$[$i$]`$ is a vowel and $0$ otherwise $($use the provided $`$isVowel$`$ function$).$ Store this as an array $`$L$`.$

Once you have the list of $0\text{'}$s and $1\text{'}$s$,$ iterate through the list and count the number of transitions from $0$ to $0,0$ to $1,1$ to $0$ and $1$ to $1$ and save it into a matrix $`$A$`.$ Make sure you have the elements $`$A$[$i$,$j$]`=$ number of transitions from $**$j$**$ to $**$i$**.$ Normalize the matrix so that the columns sum to $1$ to get $`$markov$\_$matrix$`.$