$
\r{\lrot_3}
\left(\!\! \raisebox{.2cm}{
\pipeDreamBiColor{blue, dashed}{red}{black}{
	{n,n,\b{6},\b{5},\b{7},\b{4},\r{2},\r{1},\r{3}},
	{n,e/b/r,c/r/l,c/r/l,c/r/l,c/r/l,e/r/r,e/r/r,e/r/b},
	{\r{1},c/r/r,c/r/l,c/r/l,c/r/l,c/r/l,e/r/r,e/r/b},
	{\r{2},e/r/l,c/l/l,e/l/r,c/r/l,c/r/l,e/r/b},
	{\r{3},c/r/l,c/r/l,e/r/l,c/l/l,e/l/b},
	{\b{4},c/l/l,c/l/l,e/l/l,e/l/b},
	{\b{5},e/l/l,e/l/l,e/l/b},
	{\b{6},e/l/l,e/l/b},
	{\b{7},e/l/b},
}
}\right)
%=
%\pipeDreamBiColor{blue}{red}{black}{
%	{n,n,\r{\xleftarrow{\rule{.8cm}{0pt}}},n,n,n,\r{2},\r{1},\r{3}},
%	{n,e/b/r,h/r/l,h/r/l,h/r/l,h/r/l,e/r/r,e/r/r,e/r/b},
%	{\r{1},c/r/r,h/r/l,h/r/l,h/r/l,h/r/l,e/r/r,e/r/b},
%	{\r{2},e/r/n,n,e/n/r,h/r/l,h/r/l,e/r/b},
%	{\r{3},h/r/l,h/r/l,e/r/n},
%}
=
\pipeDreamMonoColor{red}{black}{
	{n,n,\r{2},\r{1},\r{3}},
	{n,t,e,e,b},
	{\r{1},c,e,b},
	{\r{2},e,b},
	{\r{3},b},
}
$