Construct musical arrangements that mirror the suggested structure and integrate the offered pattern
X:1
L:1/8
Q:3/8=120
M:6/8
K:A
['a3 ecA f3 e2 a', 'e3 ecA def'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:A
 a3 ecA | f3 e2 a | efe edc | BcA GFE | a3 ecA | f3 e2 a | gfe gbf | eee e3 :: e3 ecA | def ecA | 
 G2 A B2 c | BcA BGE | e3 ecA | def egb | ecA dBG | AAA A3 :|  