C333312111133133312111133133313331333131111233133313223313232233321   >>    C33331211113313331211113313331333133313111123313331322331323223332   <<    C333312111133133312111133133313331333131111233133313223313232233323   >>      C333312111133133312111133133313331333131111233133313223313232233322   >>