C3133313112331333131123313331323133313231323223313331333132333132211   >>    C313331311233133313112331333132313331323132322331333133313233313221   <<    C3133313112331333131123313331323133313231323223313331333132333132213   >>      C3133313112331333131123313331323133313231323223313331333132333132212   >>