C11111211113313112113313331333133313331333132313331333132312111112231   >>    C1111121111331311211331333133313331333133313231333133313231211111223   <<    C11111211113313112113313331333133313331333132313331333132312111112233   >>      C11111211113313112113313331333133313331333132313331333132312111112232   >>