ALUE: Arabic Language Understanding Evaluation. - Haitham Seelawi; Ibraheem Tuffaha; Mahmoud Gzawi; Wael Farhan; Bashar Talafha; Riham Badawi; Zyad Sober; Oday Al-Dweik; Abed Alhakim Freihat; Hussein T. Al-Natsheh (WANLP, 2021)