tile edges matches {{N E S W}*}
num tile types=7
num binding types=6
tile edges={
{0 1 4 0}
{0 2 4 1}
{0 3 4 2}
{0 0 4 3}
{4 0 5 0}
{5 0 6 0}
{6 0 0 0}}
binding strengths=
{2 2 2 2 2 2}
seed=15,15,1
size=32
block=20
Gse=10
Gmc=19
update_rate=10