C132233133112121111331333133313331333132313231332121111132322132333131   >>    C13223313311212111133133313331333133313231323133212111113232213233313   <<    C132233133112121111331333133313331333132313231332121111132322132333133   >>      C132233133112121111331333133313331333132313231332121111132322132333132   >>