Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
M:2/2
K:D
['FDED FDED', 'AGA^A BdBG- G2 AG FDED FDED FAFA-']  
X:1
L:1/8
M:2/2
K:D
 A^G=G |"D" F4 EDE=F | ^FAFD- Ddc=c |"G" B4 AGA^A | BdBG- G3 G |"D" FDED FDED | FAFA- A4 | 
 FDED FDED | FAFA- A2 BA |"E7" ^G2 GG- GF E2 | ^GGGG- GF E2 |"A" ABAG- GF E2 |"A7" ABAG- GFE=F | 
"D" F4 EDE=F | ^FAFD- Ddc=c |"G" B4 AGA^A | BdBG- G2 AG |"D" FDED FDED | FAFA- A2 ^GA | 
"E7" Bcde-"A7" ec A2 |"D" d4- d |]"^Last Time" A^G=G |"D" F4 EDE=F | ^FAFD- Ddc=c |"G" B4 AG A2 | 
 z8 |"D" FDED FDED | z8 | FDED FDED | z8 |"E7" ^G2 GG- GF E2 | z8 |"A" ABAG- GF E2 | z8 | 
"D" F4 EDE=F | ^FAFD- Ddc=c |"G" B4 AGA^A | BdBG- G2 AG |"D" FDED FDED | FAFA- A2 ^GA | 
"E7" Bcde-"A7" ec A2 |"D" d4- d |]  