Construct tunes that adhere to the specified chord alterations.
'F', 'C7', 'F', 'Gm', 'C7', 'F', 'F', 'Gm', 'C7', 'F'  
X:1
L:1/8
M:2/2
K:F
"^AABB""^A" c |:"F" f2 c2 A2 F2 |"C7" cdef g2 e2 |"F" fg a2"Gm" (g2 f2) |"C7" (e3 d/e/)"F" f4 :| 
"^B""F" f2 c2 A2 F2 | FGAB c2 A2 |"Gm" dBcA BGAF |"C7" E3 D/E/"F" F4 :|  