Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['dc BG (3Bcd gbaf', 'G2 Bc dg{a}gf gabg dg{a}(3gfg dg{a}(3gfg da{b}ag']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 dc | BG (3Bcd gbaf | gdBG D2 (3Bcd | cBcd efgf | edcB A2 dc | BG (3Bcd gbaf | gbaf g2 dc | 
 (3Bcd gd ecAF | G2 GF G2 :| Bc | dg{a}gf gabg | dg{a}(3gfg dg{a}(3gfg | da{b}ag a2 ag | 
 ea{b}(3aga ea{b}(3aga | dg{a}gf g2 bg | dg{a}(3gfg egdg | bg (3agf gedc | BGAF G2 :|  