Blackwork Three Structural Grammar – Core Systems

System 1 — Interlocking System（BW-018）

✦ Core Logic: dual-direction diagonal pairing
✦ Structure: local unit formation（◇）
✦ Behavior: path completion through opposition

Essence: "Two complementary directions → forming a unit"

System 2 — Radial System（BW-023）

✦ Core Logic: center-driven expansion
✦ Structure: modular radial units
✦ Behavior: outward propagation + symmetric return

Essence: "Center → Outward Expansion → Recycling"

System 3 — Layered Lattice System（BW-034）

✦ Core Logic: sequential layer stacking
✦ Structure: interlocking lattice grid
✦ Behavior: multi-layer composition → 3D illusion

Essentially: "Layer upon layer → creates a sense of space"

The essential differences between the three systems

system	starting point	Path logic	Structural Formation	Tension behavior
Interlocking	edge to edge	Opposite pairing	Unit generation	Local stability
Radial	center	Radiation / Recovery	Expansion System	Central control
Layering	sequence	Layered stacking	Grid structure	Hierarchical distribution

Not three types, but rather:three generation mechanisms

✦ Interlocking: Constraint-based generation (Constraint: Must be aligned with another line)
✦ Radial: Center-driven generation (Control point: center)
✦ Layered: Sequential construction (time series: A → B → C)

"Evolution Diagram of Generation Mechanism"

Left → Right = Structural Evolution

✦ Interlocking → Local generation
✦ Radial → System Expansion
✦ Layered → Structure stacking

The middle arrow (very important)

Representation: Local → Global → Structural

YUNBROIDERY