fig A Double single-column holding hands
fig B Double single-column holding hands
fig A Double canopy sharing two columns and leaning on a building
fig B Double canopy sharing two columns and leaning on a building
fig A Double canopy sharing two of the four columns and leaning on a building
fig B Double canopy sharing two of the four columns and leaning on a building
fig A Nearly identical two column canopies, apart from column position
fig B Nearly identical two column canopies, apart from column position
fig A Double and single column canopy standing side by side
fig B Double and single column canopy standing side by side
