Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
Q:1/2=60
M:2/2
K:Gmin
['D<GGA B<cdf A<Fc<F d<Fc<F D<GGA B<cdg fdcA', 'g>agd g>abg']  
X:1
L:1/8
Q:1/2=60
M:2/2
K:Gmin
 D<GGA B<cdf | A<Fc<F d<Fc<F | D<GGA B<cdg | fdcA G2 G2 :| g>agd g>abg | f>dcB AFcA | g>agd g>abg | 
 fdcA G2 G2 | g>agd g>abg | fdcB AFcA | B>dGA Bcdf | fdcA G2 G2 |]  