span class="kt">New</span> <span class="n">state</span>  <span class="err">│</span>     <span class="err">│</span> <span class="kt">New</span> <span class="n">state</span>   <span class="err">│</span>  <span class="err">└────────┘</span>
                  <span class="err">└─────┘</span>     <span class="o">+</span>        <span class="err">└──────────┘</span>            <span class="err">└─────┘</span>             <span class="er