Answer:
First line: C, F, G, D, E, G, A, C, D, E, A, B, C, F, E, G
Second Line: F, D, E, A, B, F, G, C, D, B, F, D,
Third Line: B, G, F, B, D, A, B, D, G, C, E, A, B, F, C, A
Fourth Line: A, F, B, G, E, D, B, F, C, B, G, F, E, C, F, B
Fifth Line: A, C, G, D, D, E, F, A, A, D, G, C, B, G, D, B
Sixth Line: A, A, G, G, E, C, F, E, G, A, B, D, E, C, B, F