A.-0.55cm.-0.62cm B.-0.55cm,0.62cm C.0.55cm.-0.62cm D.0.55cm,0.62cm
A.-0.58cm,0.48cm B.0.58cm,-0.48cm C.-0.58cm,-0.48cm D.0.58cm,0.48cm
A.0.27cra,0.30cm B.-0.27cm,-0.30cm C.0.30cm,0.27cm D.-0.30cm,-0.27cm