Create tunes based on the provided motif and adhere to the specified musical arrangement.
X:1
L:1/8
Q:1/2=90
M:2/2
K:A
['ecea ecBA', 'ecea ecea fdfa fdfa fedc dcBA'  
X:1
L:1/8
Q:1/2=90
M:2/2
K:A
 (E/F/G) | A2 AA A2 (cd) | ecea ecBA | (fe)(dc) (dc)(BA) | GABc B2 E2 | A2 AA"^tr" A2 cd | 
 ecea ecBA | fedc dcBA | E2 G2{B}"^tr" A4 :: (cd) | ecea ecea | fdfa fdfa | fedc dcBA | 
 GABc"^tr" B2 cd | ecea ecea | fdfa fdfa | fedc dcBA | E2 G2"^tr" A4 :|  