train
dwnjjfjbjwbjbfjiwbfwhjf
fwnfjnbkjfbfjbjbjbbjbjf
wfnjbwfjbfjbjwfbjbfjbfjbjfbbfjbf
fwjbfjbjbf
wffjbjfbjbfbff
wfnkfnknfknfknfknfkfnf
fnknfknfknf
fknnfknfnknfknfkfnkf
fnkfnkfnkfnkfnkfwknfnfnknfknkf
fkwnfnknfwknfwknfkwnknfkwnkw
fkwnfknkfnkfnknfw
fkfnwkwn