bold and thickened [rust return]]

% single row 60-three layer * three network% % single row 60-three layers * two nets and one board% % single row 60-layer * four network% % single row 60-four layers * two networks and two boards% % 60-4 layers in a single row * three networks and one board% % single row 60-five layer * two network three board% % single row 60-five layers * three nets and two boards% % single row 60-five layers * four nets and one board% % double row-80-32-108 * [three nets and four boards% % double row-80-32-135 * [four nets and four boards% % double row-90-32-108 [three nets and four boards% % double row-90-32-135 * [four nets and four boards% % double row-120-32-135 [four nets and four boards%