Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/4
Q:1/2=60
M:2/2
K:Amin
['A4 c2 c2 B2 A2 F2', 'A2 c4 B2 c2 B2', 'B4 G4 A2 B2 c2 c2 B2', 'A2 A2 ^G2']  
X:1
L:1/4
Q:1/2=60
M:2/2
K:Amin
 A4 | c2 c2 | B2 A2 | F2 G2 | A2 || c4 | B2 c2 | B2 A2 | B4 || G4 | A2 B2 |"^Pause" c2 c2 | B2 A2 | 
 B4 || E4 F2 A2 | A2 ^G2 | A4 |]  