C3123223313331322121111331333133313231333132212111133132313112222321   >>    C312322331333132212111133133313331323133313221211113313231311222232   <<    C3123223313331322121111331333133313231333132212111133132313112222323   >>      C3123223313331322121111331333133313231333132212111133132313112222322   >>