C111113331333132322331333133313331333133311131211113313231333232231   >>    C11111333133313232233133313331333133313331113121111331323133323223   <<    C111113331333132322331333133313331333133311131211113313231333232233   >>      C111113331333132322331333133313331333133311131211113313231333232232   >>