Construct a musical composition following the designated musical form and incorporating the given motif.
X:1
L:1/8
M:6/8
K:G
['g G2 G GAB cdc TB3 cBc', 'cec BdB'  
X:1
L:1/8
M:6/8
K:G
 g | G2 G GAB | cdc TB3 | cBc Adc | BGG G2 g | G2 G GAB | cdc TB3 | cBc Adc | BGG G2 :: B | 
 cec BdB | A2 A F2 F | G2 G GAB | cdc TB3 | cec BdB | AcA F2 f | gfg ABc | BGG G2 :|  