Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:6/8
K:A
['c2 B cec dBA GAB', 'gfe dBA GAB |{d} cBc'  
X:1
L:1/8
M:6/8
K:A
 (A/B/) | c3 c2 B | cec dBA | GAB BcB | Bec dBA | cdc c2 B | cec dBA | GAB Bec | dBG A2 :: z | 
 a3 gfe | dBA GAB |{d} cBc dcd | efg a2 z | a2 a gfe | dBA GAB |{d} cBc cde | dBG A2 :|  