C132233133112121111331333133313331323132322332313231323132313221   >>    C13223313311212111133133313331333132313232233231323132313231322   <<    C132233133112121111331333133313331323132322332313231323132313223   >>      C132233133112121111331333133313331323132322332313231323132313222   >>