Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:2/2
K:A
['agbg ageg', '(D^D E2) A2 A2 c2 BABA BdcB', 'a2 eg']  
X:1
L:1/8
M:2/2
K:A
 eg | agbg ageg | agbg ageg | bgeg bgeg | agbg ageg | agbg afeg | fgaf edcA | dfed cABG | 
 A2 A2 A2 |: (D^D | E2) A2 A2 c2 | BABA BdcB | Adcd efed | c2 e2 e2 (D^D | E2) A2 A2 c2 | 
 BABA BdcB | Adcd efed | c2 AA A2 :: eg | ageg ageg | afed caga | bgeg bgeg | afed cdeg | 
 a2 eg a2 eg | aged c2 c2 | dcBA GABd | c2 A2 A2 :|  