Compose a musical piece utilizing the given motif as the foundation while maintaining the required musical form.
X:1
L:1/8
M:6/8
K:D
['', 'GC C2 CB,FB, CB,DF BGcB GCCG CGcB'  
X:1
L:1/8
M:6/8
K:D
 (3FGA || B2 AB GC C2 | CB,FB, CB,DF | BGcB GCCG | CGcB AFGA | B2 AF GC C2 | CB,FB, CB,DF | 
 BGcB GCCG | CGcB AFGA ||  