Develop melodic lines utilizing the given motif according to the designated arrangement.
X:1
L:1/8
Q:1/8=160
M:2/2
K:A
['ecAB cdec dBGA Bcdf ecAB cdef', 'A2 A^g agab agef'  
X:1
L:1/8
Q:1/8=160
M:2/2
K:A
 ag | ecAB cdec | dBGA Bcdf | ecAB cdef | gedB A2 af | ecAB cdec | dBGA Bcdf | ecAB cdef | 
 gedB A2 :| A^g | agab agef | gfga gede | a^gab agef | gedB A2 A^g | agab agef | gfec dBGB | 
 ABcd egfa | gedB A2 :|  