C333312111133133312111133133313331333132211212111133132322122331   >>    C33331211113313331211113313331333133313221121211113313232212233   <<    C333312111133133312111133133313331333132211212111133132322122333   >>      C333312111133133312111133133313331333132211212111133132322122332   >>