Compose music that abides by the dictated structure and encompass the given theme
X:1
L:1/8
M:4/4
K:D
['F2 F2']  
X:1
L:1/8
M:4/4
K:D
 F2 FF B,2 B,2 | E2 ^G2 F3 F | F2 F2 B,2 B,2 | A2 F A2 B2 B/B/ | F2 F2 B2 (AB) | F2 (EF) A3 F | 
 F2 F2 B2 AB | F2 (EC) A, B,3 |]  