Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
M:3/4
K:C
['g2 ag fg', 'c2 z2']  
X:1
L:1/8
M:3/4
K:C
 gg |:"G7" g2 ag fg |"C" eg c'g c'g |"G7" fg bg bg |"C" eg c'g c'g |"G7" g2 ag fg |"C" d'c' ba gf | 
"G7" ba gf ed |1"C" c2 z2 gg :|2"C" c2 z2 cc |:[K:F]"C7" c2 c'3 b |"F" a3 g f2 |"C7" g3 f e2 | 
"F" fe fg a2 |"C7" ba gb ag |"F" ag fa gf |"C7" eg c'3 e |1"F" f2 z2 cc :|2"F" f2 z2 z2 |]  