C132233133112121111331333133313331323133313331333131121133112321   >>    C13223313311212111133133313331333132313331333133313112113311232   <<    C132233133112121111331333133313331323133313331333131121133112323   >>      C132233133112121111331333133313331323133313331333131121133112322   >>