Design a melodically engaging tune in accordance with the suggested chord progression.
'G', 'F', 'G', 'G', 'F', 'G', 'D7', 'G', 'D7', 'G', 'Em', 'D', 'Em', 'Em', 'D', 'Em', 'D', 'Em', 'G', 'F', 'G', 'D7', 'G'  
X:1
L:1/8
M:3/4
K:G
|:"G" d>B GA/B/"F" cA/B/ |"G" GB dB/d/ g2 |"G" d>B GA/B/"F" cA/B/ |1,3"G" GA"D7" FA/F/ D2 :|2,4 
"G" G"D7"A/F/"G" G4 ::"Em" g>f e^d/e/"D" fa |"Em" gf/g/ e^d/e/"^(B)" B2 |"Em" gf ef ga | 
"^(D)" ag gf"D" f2 |"Em" g>f e^d/e/"D" fa |"Em" gf/g/ e^d/e/"^(B)" B2 |"G" Bc"F" Ac/B/"G" GA/B/ | 
"D7" cA/F/"G" G4 :|  