Create a composition using the given motif and incorporating the alphabet-based structure.
X:1
L:1/8
M:3/4
K:F
['A2 (AG) (AB) c2 (BA) B2 G2', '(!>!cB) d=B c2', 'G2 E2 E2']  
X:1
L:1/8
M:3/4
K:F
 A2 (AG) (AB) | c2 (BA) B2 | G2 (BG) B2 | A2 (fe) f2 | A2 (AG) (AB) | c2 (BA) B2 | G2 f2 eg | 
 f4 z2 :: (!>!cB) d=B c2 | (!>!cB) d=B c2 | (cB) (GB) (AG) | A2 F2 F2 | (!>!cB) d=B c2 | 
 (!>!cB) d=B c2 | (cB) (GB) (AG) | F4 z2 ::{B} G2 E2 E2 | F2 (FE) (FA) | G2 E2 E2 | F4 FA | 
 G2 E2 E2 | F2 (FE) (FA) | G2 E2 E2 | F4 Ac | f3 (cAc) | (ed)(dB)(AB) | (BA)(AF)(EG) | 
 !>!B2 !>!A2 !>!F2 | f3 (cAc) | (ed)(dB)(AB) | (Ac)(ef)(eg) | f4 z2 :|  