Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:3/4
K:G
['(.G2 .G2)', 'GF G2']  
X:1
L:1/8
M:3/4
K:G
!mf! v!3!d2 (!3!G!0!A)Bc | d2 (.!1!G2 .G2) | !4!e2 (cd)!0!ef | g2 (.G2 .G2) | !2!c2 (dc)BA | 
 !1!B2 (cB)AG | F2 (GA)BG |{B} A5 | !tenuto!vd2 (GA)Bc | d2 (.G2 .G2) | !4!e2 (cd)!3!ef | 
 g2 (.G2 .G2) | c2 (dc)BA | B2 (cB)AG | !3!A2 (BA)GF | G6 ::!f! !4!b2 (ga)bg | a2 (de)fd | 
 g2 (ef)gd | ^c2 Bc A2 | (AB)^cdef | g2 f2 e2 | f2 (.A2 ^c2) | d6 |!p! d2 GF G2 | !4!e2 GF G2 | 
 d2 (c2 B2) | (!0!AG)FG A2 |!<(! (DE)FGAB | c2!<)! B2 A2 | (Bd)!>(! (.G2 .F2) | G6!>)! :|  