Compose a piece featuring the specified motif and using an alphabet-based arrangement.
X:1
L:1/8
M:6/8
K:G
['TB2 (G G)AB', 'f (g>ag)']  
X:1
L:1/8
M:6/8
K:G
 c | TB2 (G G)AB | c2 c c2 d | TB2 (G G)AB | A2 A A2 c | TB2 (G G)AB | c2 d e2 g | edc BcA | 
 G2 G G2 :: f | (g>ag) fdB | c2 c c2 f | (g>ag) gdB | A2 A A2 f | (g>ag) gdB | c2 d e2 g2 | 
 edc BcA | G2 G G2 :|  