C333312111133133312111133133313331333132211212111133132223213223331   >>    C33331211113313331211113313331333133313221121211113313222321322333   <<    C333312111133133312111133133313331333132211212111133132223213223333   >>      C333312111133133312111133133313331333132211212111133132223213223332   >>