Compose a tune that integrates the letter-based representation of the determined musical pattern and the given melodic idea.
X:1
L:1/8
M:2/4
K:G
['B/c/ d2 dd d3 d dgfe |{e}', 'GBBB GBBB dcAc (cB) B2 GBBB GB']  
X:1
L:1/8
M:2/4
K:G
 B/c/ | d2 dd | d3 d | dgfe |{e} d2 z d | (dc).c.c | (cB).B.B | (dc) (AB) | G3 z :: GBBB | GBBB | 
 dcAc | (cB) B2 | GBBB | GB dg | dBcA | G3 z ||  