Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
M:6/8
K:D
['D>EF G>AB AdF{F} E2 F G>FE (FA)G', 'B>cd B>cd', 'F2 (FD)', 'd2 dA', '(f/g/)a df', 'd2 fa', 'd4 FD A2 FD B2 AFdF E3', "D4 fd (e/f/)g fdbd afd'f Te3 f"]  
X:1
L:1/8
M:6/8
K:D
|:"_Slow" D>EF G>AB | AdF{F} E2 F | G>FE (FA)G | FDD D3 :: B>cd B>cd | B>cd F2 E | A>BA A2{Bc} d | 
{B} A>G E2 F | D>EF GAB | (A<d)F{F} E2 D | G>FE (F/G/A)G | FDD D3 :: 
[M:2/2]"_Brisk" F2 (FD) G2 (GE) | F2 (FD) E4 | (F/D/E/F/G/A/B/c/) d3 B | (AF)(GE) D4 :: 
 d2 dA d2 dA | defF TE4 | (F/D/E/F/G/A/B/c/) d3 B | (AF)(GE) D4 :: (f/g/)a df gbeg | 
 (f/g/)a df Te3 f | gfed TB3 d | AFGE D4 :: d2 fa d2 fa | gbaf Te3 g | (f/d/e/f/ g/a/b/c'/) d'3 b | 
 (af)(ge) d4 :: FD A2 FD B2 | AFdF E3 e | fage fcdB | AFGE D4 :: fd (e/f/)g fdbd | afd'f Te3 f | 
 (g/f/e) (f/e/d) B2 b2 | afge d4 :|  