A.3.5~3.7s B.3.5~3.8s C.3.5~3.9s D.3.5~4s
A.3s B.3.1s C.3.2s D.3.3s
A.(2.3±0.5)s B.(2.4±0.5)s C.(2.5±0.5)s D.(2.6±0.5)s