div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentecomreader042viewer202203152355cf8f50550346703b9b0e70html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Pattern Pentatonic src=https:reader042vdocumentecomreader042viewer202203152355cf8f50550346703b9b0e70html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv