from_stop_id,to_stop_id,transfer_type
ALUMHAL1,ALUMHAL2,
ALUMHAL2,ALUMHAL1,
ARGYMAL1,ARGYMAL2,
ARGYMAL2,ARGYMAL1,
COMMDEV1,COMMDEV2,
COMMDEV1,COMMDEV4,
COMMDEV4,COMMDEV1,
COMMDEV4,COMMDEV2,
THOMADE2,ADELTHO1,
