Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
['', 'ece edB BAB', 'fed faf gfe fdB def gfg aa/g/a', 'gab age dBd |1 AcA ag/e/d :|2']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
"^A modal" efg |: aga ece | edB BAB | eaa ece | dcB Ace |"^5" a3 ece | edB BAB | GBd gfe | 
 fdB Ace :|"^9" g3 a3 | bag fed | faf gfe | fdB def | gfg aa/g/a |"^13" bge gab | age dBe |1 
 AB/c/A ABA :|2 Ac/B/A ag/e/d ||"^17" c3 edf | ecA dBA | ABA cBA | ABA ag/e/d | ccc edf | 
"^21" ede gab | age dBd |1 AcA ag/e/d :|2 A2 (3c/B/A/ Ace ||"^final" A6 |]  