C333312111133133312111133133313331333133313231323133313331333133313232233313131   >>    C33331211113313331211113313331333133313331323132313331333133313331323223331313   <<    C333312111133133312111133133313331333133313231323133313331333133313232233313133   >>      C333312111133133312111133133313331333133313231323133313331333133313232233313132   >>