C132233133112121111331333133313331333132322331333133313232212111112323333311   >>    C13223313311212111133133313331333133313232233133313331323221211111232333331   <<    C132233133112121111331333133313331333132322331333133313232212111112323333313   >>      C132233133112121111331333133313331333132322331333133313232212111112323333312   >>