Develop a musical piece using the given motif and adhere to the outlined structure.
X:1
L:1/4
M:2/2
K:C
['c d', 'c B A2 d2'  
X:1
L:1/4
M:2/2
K:C
|: c c B c | d c d e | e d c2 :: c c c B | A2 d2 |"^+" B2 G2 | A B c B | A2 d2 |"_NB1" c4 :|  