A comprehensive articulation screener for all allophonic variations of R:Prevocalic: /ri, rɪ, reɪ, rɛ, rɑɪ, ræ, rʌ, ru, rʊ, rɔ, rɑʊ, roʊ, rɔɪ, rɑ/Blends: br, cr, dr, fr, gr, pr, tr Vocalic: air, ar, ear, er (stressed), er unstressed), ire, or, rlIncluded is a form for recording student responses.If you like this product, you may also be interested in:Vocalic R Playing Cards Bundle!