Create a composition using the letter notation of the specified musical motif and the provided melodic theme.
X:1
L:1/16
Q:3/8=50
M:3/8
K:C
['', 'G2 ABAB', 'DC B,2D2 GE C2C2 ED C2E2 GF', 'DC B,2D2 GE C4 GF E2G2 AG', '.D2D2 DC']  
X:1
L:1/16
Q:3/8=50
M:3/8
K:C
 c2 |: G2 ABAB | G2G2c2 | G2 ABAB | G2 AGFE | DEFGFD |1 .E2E2c2 :|2 .E2E2 ED |: C2E2 GF | 
 .D2D2 DC | B,2D2 GE | C2C2 ED :| C2E2 GF | D2D2 DC | B,2D2 GE | C4 GF |: E2G2 AG | F4 FE | 
 DEFGFD |1 .E2E2 GF :|2 .E2E2 ED | C2E2 GF | .D2D2 DC | B,CDEFG |: C2C2 ED | CDEFGF | .D2D2 DC | 
 B,CDEFG :|  