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
['d>gg>e f>d (3fga g2 d>c B>GD>c B>DG>B', '(3ded ^c>e d2', 'BGDc BDGB cEGc (3BAG cB (3ABA Bc', '(3ded ^ce d2']  
X:1
L:1/8
M:4/4
K:G
 d>gg>e f>d (3fga | g2 d>c B>GD>c | B>DG>B c>EG>c | (3BAG c>B (3ABA B>c | d>gg>e f>df>a | 
 g>dd>c B>D (3DcA | E>c (3Bcd c>A (3DcF | A>G (3FGA G2 :| (3FED F>G A>Bc>A | (3BAG G>A B>G (3dcB | 
 e>cg>c a>ge>^c |1 (3ded ^c>e d2 A>G | F>DF>G A>B (3cBA | B>GG>A (3BAG d>B | 
 (3e^de g>c (3a^ga e>^c | d2 A2 D2 :|2 (3ded ^c>e d2 (3def | g>d (3gfe d>DD>d | c>DD>c B>DD>B | 
 E>c (3Bcd c>A (3DcF | A>G (3FGA G2 || dgge fd (3fga | g2 dc BGDc | BDGB cEGc | (3BAG cB (3ABA Bc | 
 dgge fdfa | gddc BD (3DcA | Ec (3Bcd cA (3DcF | AG (3FGA G2 :| (3FED FG ABcA | (3BAG GA BG (3dcB | 
 ecgc age^c |1 (3ded ^ce d2 AG | FDFG AB (3cBA | BGGA (3BAG dB | (3e^de gc (3a^ga e^c | 
 d2 A2 D2 :|2 (3ded ^ce d2 (3def | gd (3gfe dDDd | cDDc BDDB | Ec (3Bcd cA (3DcF | AG (3FGA G2 ||  