Buscas alternativas:
aaac » aaa (Expandir a busca), aac (Expandir a busca), aacc (Expandir a busca)
badabbc » badabb (Expandir a busca), badabbd (Expandir a busca), bbdabbc (Expandir a busca)
babb » bbb (Expandir a busca), abb (Expandir a busca), bab (Expandir a busca)
aaac » aaa (Expandir a busca), aac (Expandir a busca), aacc (Expandir a busca)
badabbc » badabb (Expandir a busca), badabbd (Expandir a busca), bbdabbc (Expandir a busca)
babb » bbb (Expandir a busca), abb (Expandir a busca), bab (Expandir a busca)