Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:4/4
K:G
['BE E2']  
X:1
L:1/8
M:4/4
K:G
 BE E2 BEFE | D2 (3FED ADFD |1 BE E2 BABc | dBAc BE E2 :|2"^tr" G2 GE"^tr" F2 FG | 
 AFDF"^tr" GE E2 |:"^tr" G2 BG dGBG |"^tr" G2 BG FADF |1"^tr" G2 BG dcBG | FADF"^tr" GE E2 :|2 
 GABc dcdB | AFDF"^tr" GE E2 ||  