Mechanicalwave is 8 from top going right to left...
Transversewave is 6 from the bottom going from right to left...
Energy is right above transversewave going left to right....
Crest is 8 from top, 6 < going diagonally up left...
Longitudinalwave is 4 from bottom going diagonally up left...
Vibratons is 8 from bottom 3 > going up
Trough is 3 rows v going right to left