Labels:animal | barrier reef | cabinet | curtain | door | fence | map | sky | stop sign | tree | windowpane OCR: POL ARNE GRUPY BOCZNE BEZ LADUNKU COO COO Coo COO HN HaN *HN CI CH CH. SH CH H H. asparagina cysteina glutamina glicyna (Asn lub N) Cys lub C (GIn lub Q (Gly lub G COO COO COO +HN *HN CHOH CH OH seryna treonina tyrozyna (Ser lub S Thr lub (Tyr lub Y tADUNKU