Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/16
M:4/4
K:C
['[M:2/4][K:D] e2!p!e2a2[Q:1/8=100] .A2AB =c2B^c dAAB =c2A2 A2AB', 'd4 E2GE D2EG =cdcB c2A^c dfec d2AG']  
X:1
L:1/16
M:4/4
K:C
[M:2/4][K:D] e2!p!e2a2[Q:1/8=100] .A2AB =c2B^c | dAAB =c2A2 | A2AB =c2BA | ABde d4 :| E2GE D2EG | 
 =cdcB c2A^c | dfec d2AG | E2D2 D4 :|  