C22121333132313311211113313331333132233131133133313331323132332231   >>    C2212133313231331121111331333133313223313113313331333132313233223   <<    C22121333132313311211113313331333132233131133133313331323132332233   >>      C22121333132313311211113313331333132233131133133313331323132332232   >>