The following text was written to the standard output stream when the ? program was executed from IntelliJ.
(C,3) (C,1) \ (F,1) (F,1) / (C,1) \ (F,1) (F,1) / (C,1) / (G,1/2) \ (F,1/2) / (G,1) \ (C,1) / (G,1/2) \ (F,1/2) / (G,1) \ (C,1) \ (F,1) (F,1) / (C,1) \ (B,1/2) / (C,1/2) \ (A,1) / (C,1) \ (F,1) (F,1) / (C,1) / (G,1/2) \ (F,1/2) / (G,1) \ (C,3) (C,3) (C,1) / (F,1) \ (B,1) / (C,3) (C,1) / (G,1/2) \ (F,1/2) / (G,1) \ (C,3)