C2221333133313331311233132313331333133313331323312111113331323111221131   >>    C222133313331333131123313231333133313331333132331211111333132311122113   <<    C2221333133313331311233132313331333133313331323312111113331323111221133   >>      C2221333133313331311233132313331333133313331323312111113331323111221132   >>