Straight and narrow

0, 0 255, 255 0, 0 255, 255 0, 0 255, 255 0, 0 255, 255 0, 0 255, 255 0, 0 255, 255 0, 0 255, 255 0, 0 255, 255 d 0.736620 0.135307 d 0.780186 0.168624 d 0.819561 0.213294 d 0.851836 0.269989 d 0.875845 0.334215 d 0.874067 0.407749 d 0.860563 0.468197 d 0.837148 0.403165 d 0.807016 0.343744 d 0.775066 0.286526 d 0.739343 0.234625 d 0.693632 0.205580 d 0.645699 0.187409 d 0.596507 0.179078 d 0.546958 0.175476 d 0.497190 0.174155 d 0.447414 0.173362 d 0.409296 0.158435 d 0.458856 0.152220 d 0.508320 0.144251 d 0.558002 0.141649 d 0.607789 0.141649 d 0.657184 0.150317 d 0.705976 0.165033 d 0.753684 0.185671 d 0.801056 0.207980 d 0.844837 0.242576 d 0.877720 0.297516 d 0.872143 0.369358 d 0.857943 0.440903 d 0.832601 0.504168 d 0.803099 0.564240 d 0.772055 0.622430 d 0.739992 0.678454 d 0.702128 0.725602 d 0.657949 0.759890 d 0.613885 0.793011 d 0.568263 0.822514 d 0.522097 0.850157 d 0.474429 0.870435 d 0.427154 0.892178 d 0.382223 0.899177 d 0.431537 0.891197 d 0.480361 0.883704 d 0.524806 0.856128 d 0.558848 0.801729 d 0.589915 0.743637 d 0.618618 0.682988 d 0.648384 0.625733 d 0.678954 0.568469 d 0.697716 0.499970 d 0.709595 0.427482 d 0.719718 0.354838 d 0.684267 0.308488 d 0.637314 0.284939 d 0.589405 0.265051 d 0.540229 0.256970 d 0.490754 0.251586 d 0.488278 0.249471 d 0.536746 0.264338 d 0.584055 0.287534 d 0.629208 0.316940 d 0.675680 0.343011 d 0.709744 0.385812 d 0.683932 0.447066 d 0.647758 0.496542 d 0.607432 0.537187 d 0.562241 0.567794 d 0.519864 0.604432 d 0.476508 0.640744 d 0.433803 0.675804 d 0.421127 0.743569 d 0.411380 0.816237 d 0.078873 0.443975 d 0.176548 0.439931 d 0.273195 0.450317 d 0.368773 0.465116 d 0.753521 0.435518 d 0.754930 0.462441 d 0.745139 0.481978 d 0.729563 0.494715 d 0.730793 0.473863 d 0.734011 0.460888 d 0.715889 0.460888 d 0.697767 0.460888 d 0.681054 0.463002 d 0.664193 0.469170 d 0.646079 0.469345 d 0.628290 0.471459 d 0.610307 0.473573 d 0.592769 0.475687 d 0.574648 0.475687

Done