Construct a musical piece that integrates the provided motif and corresponds to the indicated musical structure.
X:1
L:1/8
M:34/44
K:Ab
['[ec]2 [cA]2 [ec]4'  
X:1
L:1/8
M:34/44
K:Ab
 [AC][BE] |"Ab" [cA]2 A2 [cA]4 | [ec]2 [cA]2 [ec]4 |"Eb7" [dB]2 [GB][fd] [ec][dB] | 
"Ab" [cA][dB] [cA][BG] [AF][BG]"^I" |"Ab" [cA]2 A2 [cA]4 | [ec]2 [cA]2 [ec]4 | 
"Eb7" [dB][cA] [BG][AF] [GE][BG] |"Ab" [AA]2 z2 :: Ac |"Ab" [ec]2 [cA]2 [ec]4 | 
"Eb7" [dB]2 [BG]2 [dB]4 |"Ab" [cA]2 [AF]2 [cA]4 |"Eb7" [BG]2 [GE]2 [BG]4 |"Ab" [cA]2 A2 [cA]4 | 
 [ec]2 [cA]2 [ec]4 |1"Eb7" [dB][cA] [BG][AF] [GE][BG] |"Ab" [AC]2 z2 :|2 
"Eb7" [fd][ec] [=d=B][ec] [_d_B][BG] |"Ab" [AA]2 z2 :|  