Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:4/4
K:D
['F3 G', 'c2 B2', 'A2 F2', 'c/c/d c2']  
X:1
L:1/8
M:4/4
K:D
 F3 G AB/A/ FG | A/B/d cB A2 F2 | E3 F G3 A | Bc/B/ AG FD E/F/G | F3 G A2 F>G | AdcB A2 F2 | 
 E2 EF G2 GG/A/ | BG A/B/c d3 e || fA/A/ fA f3 A/A/ | ABcd c2 B2 | gB/B/ gB g3 B | 
 AB/B/ cd e/f/e/c BA | fA/A/ fA/A/ f3 A | A/B/d cd c2 B2 | B>cdB/B/ A/B/d ff/g/ | 
 f/g/f/e/ B/B/c d3 || F3 G A3 F/G/ | AdcB A2 F2 | E3 F G2 G>A | Bc/B/ AG FDFG | F>DFG A2 AF/G/ | 
 A>dcB A2 F2 | E2 EF G2 GA | BA A/B/c d3 :| fAfA f3 A/A/ | AB c/c/d c2 B2 | gBgB g3 B/B/ | 
 AB/B/ cd ec B/c/B/A/ | fA/A/ fA f3 A | A/A/B c/c/d c2 B>^A | B>c dc/B/ Adf>g | feBc d3 :|  