Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
M:2/4
K:C
['A2- (A/B/)']  
X:1
L:1/8
M:2/4
K:C
 AGF | D3 D(FG) |[M:2/4] (A2 G)F | G(F/D/) CC |[M:3/4] D3 DF E | F3 Ac B | A2- (A/B/) cd c | 
[M:3/4] AG | A3 (D/E/) FE | F3 (A/B/) cB |[M:2/4] A2- (A/B/) c |[M:3/4] c d2 c/c/ AG | A3 AG F | 
 D3 CF G |[M:2/4] A2- (A/G/) F | G(F/D/) C(C/D/) | D3 ||  