C13223313311212111133133313331333133313231323133211113313221323132313232132321   >>    C1322331331121211113313331333133313331323132313321111331322132313231323213232   <<    C13223313311212111133133313331333133313231323133211113313221323132313232132323   >>      C13223313311212111133133313331333133313231323133211113313221323132313232132322   >>