quadrangle in czech quadrangle in german quadrangle in danish quadrangle in spanish quadrangle in french quadrangle in italian quadrangle in norwegian quadrangle in russian quadrangle in croatian quadrangle in lithuanian quadrangle in polish quadrangle in swedish quadrangle in estonian quadrangle in finnish quadrangle in hungarian quadrangle in portuguese quadrangle in romanian quadrangle in ukrainian quadrangle in albanian quadrangle in bulgarian quadrangle in slovenian