Devise harmonic sequences employing the allotted musical pattern and proposed motif.
X:1
L:1/8
M:4/4
K:Bb
['B B3 F D2 F2 B2 c2']  
X:1
L:1/8
M:4/4
K:Bb
 B | B3 F D2 F2 | B2 c2 d2 z d | d2 cdedcB | c4 F2 z B | B3 F D2 F2 | B2 c2 d2 z d | d2 cdedcB | 
 c4 F2 z F | F3 G A3 G | FGAB c2 z B | A3 B c3 B | ABcd e2 z e | d3 BGBAc | B4 B,2 z |]  