C1322331331121211113313331333133313331323223313331333132322231323133313221   >>    C132233133112121111331333133313331333132322331333133313232223132313331322   <<    C1322331331121211113313331333133313331323223313331333132322231323133313223   >>      C1322331331121211113313331333133313331323223313331333132322231323133313222   >>