C132233133112121111331333133313331323132313221131211111323223321   >>    C13223313311212111133133313331333132313231322113121111132322332   <<    C132233133112121111331333133313331323132313221131211111323223323   >>      C132233133112121111331333133313331323132313221131211111323223322   >>