Craft a musical work in accordance with the given alphabetical guide of the desired layout and the presented motif.
X:1
L:1/8
M:2/2
K:G
['G2 BG', 'gb ag fd']  
X:1
L:1/8
M:2/2
K:G
 G2 BG DG BG | AB cA BG GB | AE AB cB cA | EA AG FD EF | G2 BG AG Bd | cB AB cd ef | ge dB c2 Bc | 
 dB cA BG G2 :| g2 bg dg bg | gb ag fd de | f2 af df af | gb ag fd df | g2 bg dg bg | gb ag fd ef | 
 (3gfe dB c2 Bc | dB cA BG G2 :|  