C333312111133133312111133133313331333132211212111113331323223321   >>    C33331211113313331211113313331333133313221121211111333132322332   <<    C333312111133133312111133133313331333132211212111113331323223323   >>      C333312111133133312111133133313331333132211212111113331323223322   >>