C132233133112121111331333133313331323221323221211113313223313231323132131   >>    C13223313311212111133133313331333132322132322121111331322331323132313213   <<    C132233133112121111331333133313331323221323221211113313223313231323132133   >>      C132233133112121111331333133313331323221323221211113313223313231323132132   >>