Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/16
M:2/4
K:C
['B2B2B2B2 Bc d4 B2 AB']  
X:1
L:1/16
M:2/4
K:C
 cd |"C" e2e2"G7"dcdf |"C" e2e2c2>c2 |"G7" Bcde f2dB |"C" cdef g2 cd |"C" e2e2"G7"dcdf | 
"C" e2e2c2>c2 |"G7" Bcde f2dB |"C" c2e2c2 :|[K:G] GA |"G" B2B2B2B2 | Bc d4 B2 |"D7" AB c4 A2 | 
"G" GA Bc dc BA | B2B2B2B2 | Bc d4 B2 |"D7" AB cd cB AF |"G" G2B2G2 :|  