Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/16
M:3/8
K:D
['f>g a2d2 f>g a2b2', 'd4 ABcdef (3edc d2B2 ^GABEF^G AB c4', 'efgeag fa d4 ce A2Bc']  
X:1
L:1/16
M:3/8
K:D
 f>g a2d2 | f>g a2b2 | ABcdef | g2>e2ag | f>g a2d2 | f>g a2b2 | ABcdec | ed d4 :: ABcdef | 
 (3edc d2B2 | ^GABEF^G | AB c4 | ABcdef | (3edB d2A2 | ^GABEF^G | BA A4 :: efgeag | fa d4 | 
 ce A2Bc | dfa^gba | efgeag | fa d4 | ce A2Bc | ed d4 :|  