Construct tunes that conform to the predetermined musical pattern, featuring the provided motif.
X:1
L:1/4
M:4/4
K:E
['B B']  
X:1
L:1/4
M:4/4
K:E
 B, | E E G G | B B G z/ B/ | A3/2 B/ G3/2 A/ | F/B/B/B/ B B, | E E G G | B B G z/ B/ | 
 A3/2 B/ G3/2 A/ | F/B/B/B/ B B | B2 c d | e3 B | B3/2 c/ B A | A2 G B | B2 c d | e3 B | 
 B3/2 c/ B A | A2 G B | A G F E | D E F B | A G F E | D E F B | B B G E | c3 A | G2 F2 | E2 z |]  