Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:4/4
K:G
['e2 ef']  
X:1
L:1/8
M:4/4
K:G
"Em" ED EF GF GA | Bc BA G2 GA | B2 E2 EF GE |"D" FG FE D2 B,2 |"Em" ED EF GF GA |"G" BA GB d2 dc | 
"Em" B2 E2"D" GF ED |1"Em" E2 ED E3 B, :|2"Em" E2 ED E3 B ||"Em" e2 ef Bd ef |"G" ga gf"Em" e2 ef | 
 e2 B2 (3BGA Bc |"D" de dc Bc (3dcB |"Em" e2 ef Bd ef |"G" ga gf"Em" e2 ed | 
"G" (3Bcd eg"D" fe (3def |"Em" e2 ed e2 ef |"G" g2 (3gfe f2 (3fed |"Em" ed B^c d3 e | 
"Bm" dB AF DE FG |"D" AF DF A2 GF |"Em" ED EF GF GA | B2 e2"Bm" ed ef |"Em" e2 B2"D" BA GF | 
"Em" E2 ED E3 z |]  