C232212111133133312331333133313121111331333133313311211113313231333132313331321   >>    C23221211113313331233133313331312111133133313331331121111331323133313231333132   <<    C232212111133133312331333133313121111331333133313311211113313231333132313331323   >>      C232212111133133312331333133313121111331333133313311211113313231333132313331322   >>