Create tunes following the given musical pattern and incorporating the provided motif.
X:1
L:1/8
M:2/4
K:Bb
['c2 f2']  
X:1
L:1/8
M:2/4
K:Bb
 c2 c2 | b2 c2 | f2 c2 | f2 d2 | cbfg | b4 | cbfg | b4 | dbcd | c4 | b>cbg | f4 | b>cbg | f2 b2 | 
 b2 bgbc | f2 fg | bgbc | f4 | bgfd | c2 cd | b2 f2 | b2 cd | cbag | f4 |]  