Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:3/2
K:D
['DCDC D2 DF ECDC', 'EDFE DCDC D2 DF ECDC DEFG AcdA']  
X:1
L:1/8
M:3/2
K:D
"A" D2 ed c2 (3(BcB) AAce | dfed cAAc dAFA |[M:4/2] dfed cA (3(BcB) AdcB A2 cd | 
[M:3/2] egfd eece dfec |[M:2/2] egfd AAFD | E3 E E2 cd |[M:3/2] egfd eece dfec |[M:2/2] egfd eece | 
[M:3/2] dcdA BGFD EGFE ||"B" DCDC D2 DF ECDC | D2 FE DDA,D EDCE | DCDC D2 DF ECDC | 
[M:4/2] DEFG AcdA BGFE D2 FE |[M:3/2] DCDC D2 DF ECDC | DEFG AGFD EDFE | DCDC D2 DF ECDC | 
 DEFG AcdA BGFE ||  