Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/8
M:6/8
K:C
['g geg age ccc G2 c', 'G[Ec][Ec] [Ec][Ec][Ec] G[Ec][Ec]'  
X:1
L:1/8
M:6/8
K:C
 g | geg age | ccc G2 c | Bcd A2 B | cBA G2 g | geg age | ccc G2 c | (Bcd) A2 B | [Ec]3 [Ec]3 :: 
 G[Ec][Ec] [Ec][Ec][Ec] | G[Ec][Ec] cBA | G[GB][GB] [GB][GB][GB] | G[GB][GB] BAG | 
 G[Ec][Ec] [Ec][Ec][Ec] | G[Ec][Ec] [Ec]BA | [Ece]3 A2 B | [Ec]3 [Ec]3 :|  