Language all those strings that contains even number substring all those strings and such that the next the last letter machine that accepts all the strings that have even length and also not divisible language all those string which not end all those strings that accepts only the words baa and abb luck
Language of all those strings of a’s and b’s such that the next to the last letter is an a.
Build a machine that accepts all the strings that have an even length and also not divisible by 6.