]pts=:10 4 ?@$ 0
0.559164 0.482993     0.876  0.429769
0.217911 0.729463   0.97227  0.132175
0.479206 0.169165  0.495302  0.362738
0.316673 0.797519  0.745821 0.0598321
0.662585 0.726389  0.658895  0.653457
0.965094 0.664519  0.084712   0.20671
0.840877 0.591713  0.630206   0.99119
0.221416 0.114238 0.0991282  0.174741
0.946262 0.505672  0.776017  0.307362
0.262482 0.540054  0.707342  0.465234

   closestpairbf pts
+------------------------------------+--------+
|0.217911 0.729463  0.97227  0.132175|0.708555|
|0.316673 0.797519 0.745821 0.0598321|        |
+------------------------------------+--------+