lines
texts
csv
id,wkt
1,"LINESTRING(0 0, 1 0, 1 1, 2 1, 2 2, 3 2, 3 3, 4 3, 4 4, 5 4, 5 5, 6 5, 6 6, 7 6, 7 7, 8 7, 8 8, 9 8, 9 9, 10 9, 10 10)"
2,"LINESTRING(10 10, 10 9, 9 9, 9 8, 8 8, 8 7, 7 7, 7 6, 6 6, 6 5, 5 5, 5 4, 4 4, 4 3, 3 3, 3 2, 2 2, 2 1, 1 1, 1 0, 0 0)"