Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
M:6/8
K:G
['BAB dBA A2', 'dBG GBd', 'eAA fed eAA', 'gfe |1 dBG', 'EFG eAA ^cBA dBG B^cd e2 A'  
X:1
L:1/8
M:6/8
K:G
 d3 BAB | dBA A2 B | ded B3 | dBA G2 B | ded BAB | dBA A2 g | faf gfe |1 dBG G2 B :|2 dBG GBd |: 
 eAA fed | eAA ABd | eAA gfe | dBG GBd | eAA fAA | eAA efg | faf gfe |1 dBG GBd :|2 dBG G2 B |: 
"^variations" ded BAB | dBA A2 B | d3 BAB | dBG GAB | ded B3 | dBA A2 g | f/g/af gfe |1 dBG GAB :|2 
 dBG GB/c/d |: eAA fed | eAA AB/c/d | eAA gfe | dBG GBd | eAA fed | eAA A2 g | f/g/af gfe |1 
 dBG GBd :|2 dBG GAB |:"^more variations" d3 BAB | dBA A2 B | ded BAB | dBF G2 B | ded BAB | 
 d^cB A2 g | faf gfe |1 dBG GB^c :|2 dBG GBd |: eAA ^cBA | FAA EFG | eAA ^cBA | dBG B^cd | 
 e2 A ^cBA | FAA efg | f2 a gfe |1 dBG GBd :|2 dBG GB^c ||  