Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
Q:1/4=144
M:2/4
K:D
['A<F TF>D', 'TE>DE B A<Fd>A B>Ad>B A<F d>A B>ABd', 'E>DE b a<fTf>e Tf>efb a<fTf>d Te>deb a<ff>e', 'E>DE B A<Fd>A TB>Ad>A TB>Ad>A B>AB<d A<FE>D']  
X:1
L:1/8
Q:1/4=144
M:2/4
K:D
 B | A<F TF>D | TF>EFB | A<F TF>D | TE>DEB | A<FTE>D | d>ef>e | d<BAF | TE>DE :| B | A<Fd>A | 
 B>Ad>B | A<F d>A | B>ABd | A<(FTED) | d>eTfe | d>Bd>F | E>DE :| b | a<fTf>e | Tf>efb | a<fTf>d | 
 Te>deb | a<ff>e | d>eTf>e | (d/c/B/A/ d>)F | E>DE :| B | A<Fd>A | TB>Ad>A | TB>Ad>A | B>AB<d | 
 A<FE>D | d>eTf>e | d>BA>F | TE>DE :|  