# CARPETTEST::arr3 y z (arr3) 0 0 0 0 0 10101 0 0 1 0 0 10201 0 0 2 0 0 10301 0 0 3 0 0 10401 0 0 0 1 0 10102 0 0 1 1 0 10202 0 0 2 1 0 10302 0 0 3 1 0 10402 0 0 0 2 0 10103 0 0 1 2 0 10203 0 0 2 2 0 10303 0 0 3 2 0 10403 0 0 0 3 0 10104 0 0 1 3 0 10204 0 0 2 3 0 10304 0 0 3 3 0 10404 0 0 0 4 0 10105 0 0 1 4 0 10205 0 0 2 4 0 10305 0 0 3 4 0 10405