A.0.7-1.8mm B.0.6-1.2mm C.1-2mm D.2-3mm
A.對比調和類似調和 B.互補調和類似調和 C.對比調和互補調和 D.冷暖調和互補調和
A.1.2.3 B.2.3.4 C.1.3.4 D.1.2.4