C132233133112121111331333133313331333132313231332111111211321321   >>    C13223313311212111133133313331333133313231323133211111121132132   <<    C132233133112121111331333133313331333132313231332111111211321323   >>      C132233133112121111331333133313331333132313231332111111211321322   >>