Devise harmonic sequences employing the allotted musical pattern and proposed motif.
X:1
L:1/8
M:2/2
K:A
['B2 GB'  
X:1
L:1/8
M:2/2
K:A
|:"A" EAcA"E7" B2 GB |"A" cAcA"D" d2 Bd |"A" cAcA"E7" B2 GB |"D" A2 BA"E7" GE E2 ::"A" cdec dedc | 
"G" B=GdG BGdG |"A" cdec"E7" dBGB |"D" A2 BA"E7" GE E2 :|  