Compose songs in accordance with the specified chord transitions.
'D', 'D', 'Em', 'G', 'D', 'G', 'D', 'G', 'A', 'D', 'D', 'D', 'Em', 'A', 'D', 'Bm', 'Em', 'Bm', 'A', 'D'  
X:1
L:1/8
M:4/4
K:D
|: z |"D" Addc d2 Bc |"D" dBAG FDDF |"Em" EBBA B2 AB |"G" dBBc dBAG |"D" FAdc dcBA |"G" GBgf gfeg | 
"D" fdcd"G" BGFG |"A" EFGE"D" FDD :: z |"D" Addc defg |"D" afge d2 dc |"Em" Beed efed | 
"A" cdBc A2 Bc |"D" dcde fefg |"Bm" afbf a2 gf |"Em" eBBg"Bm" fedB |"A" Addc"D" d3 :|  