compare_y_at_x 0 0 EQUAL
compare_y_at_x 1 0 SMALLER
compare_y_at_x 2 0 LARGER
compare_y_at_x 3 0 LARGER
compare_y_at_x 4 0 SMALLER
compare_y_at_x 5 0 EQUAL
compare_y_at_x 6 0 LARGER
compare_y_at_x 7 0 EQUAL
compare_y_at_x 8 0 SMALLER
#
compare_y_at_x 0 1 EQUAL
compare_y_at_x 1 1 LARGER
compare_y_at_x 2 1 LARGER
compare_y_at_x 3 1 SMALLER
compare_y_at_x 4 1 SMALLER
compare_y_at_x 5 1 LARGER
compare_y_at_x 6 1 EQUAL
compare_y_at_x 7 1 SMALLER
compare_y_at_x 8 1 EQUAL
#
compare_y_at_x 0 2 EQUAL
compare_y_at_x 1 2 EQUAL
compare_y_at_x 2 2 LARGER
compare_y_at_x 3 2 EQUAL
compare_y_at_x 4 2 SMALLER
compare_y_at_x 5 2 LARGER
compare_y_at_x 6 2 LARGER
compare_y_at_x 7 2 SMALLER
compare_y_at_x 8 2 SMALLER
#
compare_y_at_x 0 3 EQUAL
compare_y_at_x 2 3 EQUAL
compare_y_at_x 4 3 EQUAL
#
compare_y_at_x 0 4 SMALLER
compare_y_at_x 1 4 EQUAL
compare_y_at_x 2 4 EQUAL
compare_y_at_x 4 4 SMALLER
compare_y_at_x 5 4 LARGER
compare_y_at_x 8 4 SMALLER
#
compare_y_at_x 0 5 SMALLER
compare_y_at_x 2 5 EQUAL
compare_y_at_x 3 5 EQUAL
compare_y_at_x 4 5 SMALLER
compare_y_at_x 6 5 LARGER
compare_y_at_x 7 5 SMALLER
#
compare_y_at_x 0 6 LARGER
compare_y_at_x 2 6 LARGER
compare_y_at_x 3 6 EQUAL
compare_y_at_x 4 6 EQUAL
compare_y_at_x 6 6 LARGER
compare_y_at_x 7 6 SMALLER
#
compare_y_at_x 0 7 LARGER
compare_y_at_x 1 7 EQUAL
compare_y_at_x 2 7 LARGER
compare_y_at_x 4 7 EQUAL
compare_y_at_x 5 7 LARGER
compare_y_at_x 8 7 SMALLER
