C132233133112121111331333133313331323133313331333132313113322121   >>    C13223313311212111133133313331333132313331333133313231311332212   <<    C132233133112121111331333133313331323133313331333132313113322123   >>      C132233133112121111331333133313331323133313331333132313113322122   >>