% Tikz File 'mytikz.tex'
\documentclass{standalone}
\usepackage{tikz}
%\usetikzlibrary{...}
\begin{document}

\begin{tikzpicture}[x=1pt,y=1pt,yscale=1,xscale=1,scale=.65]
%draw delta piece: aaa, (0, 1)
\draw [fill={rgb, 255:red, 248; green, 131; blue, 131 }] (0.0,25.98) -- (15.0,51.96) -- (30.0,25.98) -- cycle;
\draw (7.5,38.97) node  [rotate=60]  {$\mathtt{0}$};
\draw (22.5,38.97) node  [rotate=-60]  {$\mathtt{0}$};
\draw (15.0,25.98) node  [rotate=0]  {$\mathtt{0}$};
%draw nabla piece: aaa, (3, 1)
\draw [fill={rgb, 255:red, 248; green, 131; blue, 131 }] (75.0,51.96) -- (60.0,25.98) -- (45.0,51.96) -- cycle;
\draw (67.5,38.97) node  [rotate=60]  {$\mathtt{0}$};
\draw (52.5,38.97) node  [rotate=-60]  {$\mathtt{0}$};
\draw (60.0,51.96) node  [rotate=0]  {$\mathtt{0}$};
%draw delta piece: bbb, (6, 1)
\draw [fill={rgb, 255:red, 137; green, 190; blue, 251 }] (90.0,25.98) -- (105.0,51.96) -- (120.0,25.98) -- cycle;
\draw (97.5,38.97) node  [rotate=60]  {$\mathtt{1}$};
\draw (112.5,38.97) node  [rotate=-60]  {$\mathtt{1}$};
\draw (105.0,25.98) node  [rotate=0]  {$\mathtt{1}$};
%draw nabla piece: bbb, (9, 1)
\draw [fill={rgb, 255:red, 137; green, 190; blue, 251 }] (165.0,51.96) -- (150.0,25.98) -- (135.0,51.96) -- cycle;
\draw (157.5,38.97) node  [rotate=60]  {$\mathtt{1}$};
\draw (142.5,38.97) node  [rotate=-60]  {$\mathtt{1}$};
\draw (150.0,51.96) node  [rotate=0]  {$\mathtt{1}$};
%draw delta piece: bac, (12, 1.9500000000000002)
\draw [fill={rgb, 255:red, 255; green, 255; blue, 255 }] (180.0,50.66100000000001) -- (195.0,76.641) -- (210.0,50.66100000000001) -- cycle;
\draw (187.5,63.65100000000001) node  [rotate=60]  {$\mathtt{1}$};
\draw (202.5,63.65100000000001) node  [rotate=-60]  {$\mathtt{0}$};
\draw (195.0,50.66100000000001) node  [rotate=0]  {$\mathtt{1\! 0}$};
%draw nabla piece: bac, (12, 0.35000000000000003)
\draw [fill={rgb, 255:red, 255; green, 255; blue, 255 }] (210.0,35.073) -- (195.0,9.093) -- (180.0,35.073) -- cycle;
\draw (202.5,22.083) node  [rotate=60]  {$\mathtt{1}$};
\draw (187.5,22.083) node  [rotate=-60]  {$\mathtt{0}$};
\draw (195.0,35.073) node  [rotate=0]  {$\mathtt{1\! 0}$};
%draw delta piece: acb, (15, 0.8500000000000001)
\draw [fill={rgb, 255:red, 255; green, 255; blue, 255 }] (225.0,22.083000000000002) -- (240.0,48.063) -- (255.0,22.083000000000002) -- cycle;
\draw (232.5,35.073) node  [rotate=60]  {$\mathtt{0}$};
\draw (247.5,35.073) node  [rotate=-60]  {$\mathtt{1\! 0}$};
\draw (240.0,22.083000000000002) node  [rotate=0]  {$\mathtt{1}$};
%draw nabla piece: acb, (16.89997359961279, 1.15)
\draw [fill={rgb, 255:red, 255; green, 255; blue, 255 }] (283.49960399419183,55.857) -- (268.49960399419183,29.877) -- (253.49960399419183,55.857) -- cycle;
\draw (275.99960399419183,42.867) node  [rotate=60]  {$\mathtt{0}$};
\draw (260.99960399419183,42.867) node  [rotate=-60]  {$\mathtt{1\! 0}$};
\draw (268.49960399419183,55.857) node  [rotate=0]  {$\mathtt{1}$};
%draw delta piece: cba, (21.799947199225578, 0.8500000000000001)
\draw [fill={rgb, 255:red, 255; green, 255; blue, 255 }] (326.99920798838366,22.083000000000002) -- (341.99920798838366,48.063) -- (356.99920798838366,22.083000000000002) -- cycle;
\draw (334.49920798838366,35.073) node  [rotate=60]  {$\mathtt{1\! 0}$};
\draw (349.49920798838366,35.073) node  [rotate=-60]  {$\mathtt{1}$};
\draw (341.99920798838366,22.083000000000002) node  [rotate=0]  {$\mathtt{0}$};
%draw nabla piece: cba, (19.89997359961279, 1.15)
\draw [fill={rgb, 255:red, 255; green, 255; blue, 255 }] (328.49960399419183,55.857) -- (313.49960399419183,29.877) -- (298.49960399419183,55.857) -- cycle;
\draw (320.99960399419183,42.867) node  [rotate=60]  {$\mathtt{1\! 0}$};
\draw (305.99960399419183,42.867) node  [rotate=-60]  {$\mathtt{1}$};
\draw (313.49960399419183,55.857) node  [rotate=0]  {$\mathtt{0}$};
\end{tikzpicture}
\end{document}