Construct tunes that conform to the predetermined musical pattern, featuring the provided motif.
X:1
L:1/8
M:4/4
K:Bb
['BA F2 F2']  
X:1
L:1/8
M:4/4
K:Bb
 B>A | F2 B2 B2 d>c | BA F2 F2 Bc | d2 e2 f2 B2 | c6 AB | c2 f2 fg af | fe cA BA Bc | d2 ed c2 A2 | 
 BA F2 F2 Ac | f2 f2 ec B>A | B6 ||  