A.0.5~0.7mm B.0.1~0.2mm C.1.0~1.5mm D.2.0~3.0mm E.3.0~5.0mm
A.3:1 B.1:1 C.4:1 D.3:2 E.5:1
A.1:1 B.4:1 C.1:2 D.1:3 E.1:4