Group Anagrams by Frequency

Given a list of strings, return a list of lists where each list contains strings that are anagrams of each other. Each string will only contain lowercase alphabetical characters. Additionally, return the groups sorted by their first member in lexicographical order. Input Format: A single line containing space-separated strings. Strings are of length 1 to 100 and can be up to 1000 strings. Output Format: Print each group of anagrams in a new line, where the strings in each group are space-separated. Example: Input: act cat tac dog god Output: act cat tac dog god