Create tunes based on the provided motif and adhere to the specified musical arrangement.
X:1
L:1/4
M:4/4
K:Eb
['B c']  
X:1
L:1/4
M:4/4
K:Eb
 (E G) | B B B c | B2 E F | G2 B3/2 G/ | F E2 z | z2 B c | e2 f g | e2 B c | e2 e3/2 B/ | c B2 z | 
 z2 (B c) | e e f g | e e B c | e3/2 e/ e3/2 B/ | c B2 z | z2 E G | B2 B c | B2 E F | G B B3/2 G/ | 
 F E2 z |]  