Compose a musical work that seamlessly incorporates the assigned motif and abides by the given alphabetical pattern.
X:1
L:1/8
M:3/4
K:F
['cB A2 G2']  
X:1
L:1/8
M:3/4
K:F
 C2 | F2 F2 GG | A2 A3 B | c2 dcBA | G4 c2 | d2 Bdfd | dc c2 Ac | cB A2 G2 | F3 AGB | A3 cBd | 
 c2 fzAc | cB A2 G2 | F4 |]  