Construct musical arrangements that mirror the suggested structure and integrate the offered pattern
X:1
L:1/8
M:4/4
K:Bb
['D2 FB dBFD EBGB EBGB', 'fBdf (3gag ec EGcf agf=e gfd_e (3fgf'  
X:1
L:1/8
M:4/4
K:Bb
 D2 FB dBFD | EBGB EBGB | A2 cf afcA | Bfdf Bfdf | D2 FB dBFD | EBGB EBGB | ABcf afcA |1 
 B2 b2 B2 B,2 :|2 B2 A2 B2 =e2 || (3fgf dB FBdf | DFBd fBdf | (3gag ec EGcf | agf=e gfd_e | 
 (3fgf dB FBdf | DFBd fBdf | agf=e gf_ec | Bbfd B2 de :|  