Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:6/8
K:D
['AFD G3']  
X:1
L:1/8
M:6/8
K:D
 F2 F AFF | DFF AFD | G3 ABc | ded cAG | F2 F AFF | DzF AFD | G3 BAB | AFD DzD | F3 AFF | DzF AFD | 
 G3 ABc | ded cAG | F2 F AFF | DzF AFD | G3 BAB | AFD D2 | dcd fed | ecA AFe | dzf fed | 
 (3fgaf gfe | dzf fed | ecA AFD | G3 BAB | AFD D2 | dcd fed | ecA AFe | dzf fed | (3fgaf gfe | 
 dzf fed | ecA AFD | G3 BzB | AFD D3 |]  