Compose a piece featuring the specified motif and using an alphabet-based arrangement.
X:1
L:1/8
M:6/8
K:G
['g/a/ b2 a2 f']  
X:1
L:1/8
M:6/8
K:G
 d/c/"^A"S"G" B2 B Bgf |"C" e2 e efg |"G" ded"Em" dcB |"Am" cAA"D7" Adc |"G" BcB Bgf |"C" efe efg | 
"G" ded"D7" cBA |"G" G2 B G3 |"^B" g/a/ |"G" b2 g"D" a2 f |"G" gfg"G" dcB |"C" cde"G" dgB | 
"Am" BAA"D7" A2 g/a/ |"G" b2 g"D" a2 f |"Em" gfe"D7" agf |"G" bag"A7" fge |"D7" dgf ed"^D.S."c |]  