Small size two layers and two nets
Small size three-layer three-network
Small size three layers, one board, two nets
Small size four-layer four-net
Small size four-layer two-board two-net
Small size four-layer three-board one net
Small size four layers one board three nets
Small size five-layer three-board two-net
Small size five-layer two-board three-net
Small size five layers one board four mesh
Large three-layer one board two mesh
Large three-layer three-mesh
Large four-layer four-mesh
Large four-layer two-board two-net
Large four-layer three-board one net
Large four-layer one board three mesh
Large five-layer two-board three-net
Large five-layer three-board two-net
Large five-layer one board four mesh