Given a string return all possible subsequences which start with vowel and end with consonant. A String is a subsequence of a given String, that is generated by deleting some character of a given string without changing its order.
Input : 'abc' Output : ab, ac, abc Input : 'aab' Output : ab, aab
First line consists of T test cases. Only line of every test case consists of String S.
Single line output, print all the subsequences in lexicographically sorted, if no subsequence found than print -1.
ab abc abcef abcf abef abf ac acef acf aef af ef
ab abc ac