안녕하세요 맘에 드는 내용이 있어 수정하여 사용하려 하는데요

이렇게 2개 열로 되어 있는 것을 

이렇게 만들어 보고 싶은데 어디를 어떻게 수정 하면 될까요?

코드는 아래 와 같이

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<div class="wp-block-columns alignwide"><!-- wp:column -->
<div class="wp-block-column"><!-- wp:group -->
<div class="wp-block-group"><div class="wp-block-group__inner-container"><!-- wp:image {"align":"full","id":37,"sizeSlug":"full"} -->
<figure class="wp-block-image alignfull size-full"><img src="http://heohunxp.ddns.net/wordpress/wp-content/themes/twentytwenty/assets/images/2020-three-quarters-1.png" alt="" class="wp-image-37"/></figure>

-----------------------첫번째 내용 끝 ---------------------------
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<h3>Works and Days</h3>// 삽입 텍스트
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<p>August 1 -- December 1</p>//삽입 텍스트
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<div class="wp-block-button is-style-outline"><a class="wp-block-button__link" href="https://make.wordpress.org/core/2019/09/27/block-editor-theme-related-updates-in-wordpress-5-3/">Read More</a></div>
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-------------------------첫번째 블럭 끝-------------------------

------------------------두번째  블럭 시작---------------------------
<div class="wp-block-group"><div class="wp-block-group__inner-container"><!-- wp:image {"align":"full","id":37,"sizeSlug":"full"} -->
<figure class="wp-block-image alignfull size-full"><img src="http://heohunxp.ddns.net/wordpress/wp-content/themes/twentytwenty/assets/images/2020-three-quarters-3.png" alt="" class="wp-image-37"/></figure>

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<h3>Theatre of Operations</h3>//내용 삽입 
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<p>October 1 -- December 1</p>//내용 삽입
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<!-- wp:button {"className":"is-style-outline"} -->
<div class="wp-block-button is-style-outline"><a class="wp-block-button__link" href="https://make.wordpress.org/core/2019/09/27/block-editor-theme-related-updates-in-wordpress-5-3/">Read More</a></div>
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------------------------------두번째 내용끝----------------
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고수님들 답변 부탁 드립니다.꾸벅