A.-Tc+Mp+T+M+Mp+Tc- B.+Tc+Mp+T+M+Mp+Tc+ C.-Tc-Mp-T-M-Mp-Tc- D.+Tc-Mp-T-M-Mp-Tc+
A.1435mm B.1500mm C.1345mm D.3030mm
A.26.581km B.31.878km C.27.144km D.31.787km