Find the Alphabet

You are given a word $S$ consisting of lowercase English letters. For every letter from a to z, print the index of its first appearance in $S$, or -1 if it does not appear.

One line with word $S$. The length is at most $100$ and every character is a lowercase letter.

Print $26$ integers separated by spaces: the first index of a, then b, through z. Positions are $0$-based.