ts="116.5,-142 45,-142 45,-89 116.5,-89 116.5,-142"/>
<text text-anchor="start" x="53" y="-128.5" font-family="Helvetica,sans-Serif" font-size="10.00">[Node A]</text>
<text text-anchor="start" x="53" y="-117.25" font-family="Helvetica,sans-Serif" font-size="10.00">Step 1: f1(A)</text>
<text text-anchor="start" x="53" y="-106" font-family="Helvetica,sans-Serif" font-size="10.00">Step 2: f2(A)</text>
<text text-anchor="start" x="53" y="-94.75" font-family="Helvetica,sans-Serif" font-size="10.00">Step 3: f3(A)