{"Source":"A1","Target":"B1","Type":2}
{"Source":"A1","Target":"A2","Type":1}
{"Source":"B1","Target":"A1","Type":2}
{"Source":"A2","Target":"B2","Type":2}
{"Source":"A2","Target":"A3","Type":1}
{"Source":"B2","Target":"A2","Type":2}
{"Source":"B2","Target":"B1","Type":1}
{"Source":"A3","Target":"B3","Type":2}
{"Source":"A3","Target":"A4","Type":1}
{"Source":"B3","Target":"A3","Type":2}
{"Source":"B3","Target":"B2","Type":1}
{"Source":"A4","Target":"B4","Type":2}
{"Source":"A4","Target":"A5","Type":1}
{"Source":"B4","Target":"A4","Type":2}
{"Source":"B4","Target":"B3","Type":1}
{"Source":"A5","Target":"B5","Type":2}
{"Source":"B5","Target":"A5","Type":2}
{"Source":"B5","Target":"B4","Type":1}