Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/8
M:4/4
K:G
['G2 AG', 'G2 z4 BGAF']  
X:1
L:1/8
M:4/4
K:G
"G" G2 AG EGDE | G2 BG"Em" AE E2 |"G" G2 AG EGAB |1"C" cedc"D7" BGAF :|2"C" cedc"G" BG G2 || 
"G" gedg edBA |"Em" B3 G AE E2 |"G" g3 d edBA |"D" (3B^cd ge"G" BG G2 |"Em" eg g2 eB B2 | 
"G" dBAB"Em" GE E2 |"G" DB,DE GABc |"C" dedc"D7" BGAF || |"^last time" z4 ||"C" dedc"G" BG G2 || 
"^or" z4 ||"C" dedc"D7" BGAF |"G" G2 ||  