Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
Q:1/4=120
M:2/2
K:C
['([_E-B]2 [Ec]2) GG E2 G2', 'ac e2 [cg]3 a [cg]2'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:C
"^Fast" ([_E-B]2 | [Ec]2) GG E2 G2 | [Ec]3 d [Ec]2 ([_E-B]2 | [Ec]2) GG E2 G2 | [GB]3 c [GB]2 _B- | 
 B2 GG D2 G2 | B3 c B2 !slide!B2- | BAGB ADBD | [Ec]3 [Ec] [Ec]2 :: [cg]2- | [cg][cg][cg]e ac e2 | 
 [cg]3 a [cg]2 (([B^f]2 | [cg]))[cg][cg]e ac e2 | [cg]3 a [cg]2 g2- | g2 b2 b3 a- | a2 g2 B4 | 
 B2 dc B2 GB |[M:3/2] AABA [Ec]3 [Ec] [Ec]2 :|  