Create musical pieces by following the given structure and incorporating the supplied motif.
X:1
L:1/8
M:4/4
K:C
['ecA Ace dBG GBd cBA', 'efg efg'  
X:1
L:1/8
M:4/4
K:C
[M:6/8][K:Amix] .abc g/f/ | ecA Ace | dBG GBd | cBA ecA | def{a} gfg | ecA Ace | dBG GBd | 
 cBA edB |{c} BAA A2 :: d | efg efg | (f<a)f ged | efg efg | (b<a)a a2 d | efg efg |{g} f>ed Bcd | 
 gfe edB |{c} BAA A2 :|  