left 114, 102 //  -1
wait 30s
left 98, 101
wait 30s
left 514, 529
wait  //  -1
left 114, 162 //  -2
wait 30s
left 100, 162
wait 30s
left 514, 529
wait  //  -2
left 114, 225 //  // -3
wait 30s
left 100, 225
wait 30s
left 514, 529
wait  //  -3
left 114, 288 //  -4
wait 30s
left 100, 293
wait 30s
left 514, 529
wait  //  -4
left 114, 351 //  -5
wait 30s
left 100, 357
wait 30s
left 514, 529
wait  //  -5
left 114, 414 //  -6
wait 30s
left 100, 420
wait 30s
left 514, 529
wait  //  -6
left 114, 477  -7
wait 30s
left 100, 483
wait 30s
left 514, 529
wait  //  -7