Produce a musical expression that follows the indicated alphabetical structure while integrating the provided thematic material.
X:1
L:1/8
Q:1/8=150
M:2/2
K:G
['Bdef g2', 'eaab aged cdef g2']  
X:1
L:1/8
Q:1/8=150
M:2/2
K:G
"^A dorian""^hornpipe" gf | eA A2 AdBA | Bdef g2 ge | dcBA GABG | Bdef g2 gf | eA A2 AdBA | 
 Bdef g2 fg | agfd gedB | A2 AA A2 :| Bd | eaab aged | cdef g2 ge | dcBA GABA | Bdef g2 fg | 
 eaab aged | cdef g2 fg | afge fd (3edB | A2 AA A2 :|  