C222133313331333131123313231333133313331333133313331333132313331311112321   >>    C22213331333133313112331323133313331333133313331333133313231333131111232   <<    C222133313331333131123313231333133313331333133313331333132313331311112323   >>      C222133313331333131123313231333133313331333133313331333132313331311112322   >>