Compose a tune that integrates the letter-based representation of the determined musical pattern and the given melodic idea.
X:1
L:1/8
Q:1/2=70
M:4/4
K:G
['DGGF DGGE FzAF cFAF DGGF dzde |1', 'dfaf g2 gf dgbg agfa g3 a', 'cFAF DGGF dzde |1 fdcA AGGF :|2', 'a bgaf gfde fdcA AG G2 dggf']  
X:1
L:1/8
Q:1/2=70
M:4/4
K:G
 DGGF DGGE | FzAF cFAF | DGGF dzde |1 fdcA AGGF :|2 fdcA AG G2 || gagf dgbg | f2 af dfaf | 
 g2 gf dgbg | agfa g3 a | bgaf gfde | fdcA AG G2 | dggf g2 ag | fdcA AGGF || DGGF DGGE | 
 FzAF cFAF | DGGF dzde |1 fdcA AGGF :|2 fdcA AG G2 || gagf dgbg | f2 af dfaf | g2 gf dgbg | 
 agfa g3 a | bgaf gfde | fdcA AG G2 | dggf g2 ag | fdcA AGFA | G8 ||  