C132233133112121111331333133313331323133313331333133313331333133312222321   >>    C13223313311212111133133313331333132313331333133313331333133313331222232   <<    C132233133112121111331333133313331323133313331333133313331333133312222323   >>      C132233133112121111331333133313331323133313331333133313331333133312222322   >>