Craft a composition that conforms to the designated chord pattern.
'D', 'D7', 'G', 'Em', 'A', 'D', 'D7', 'G', 'C', 'D', 'D', 'D', 'Em', 'A7', 'G', 'D', 'G', 'D', 'A', 'G', 'A', 'Bm', 'Em', 'A7', 'D'  
X:1
L:1/8
Q:1/2=90
M:9/8
K:D
|:"^A""D" F A2-"^/" A2 B"D7" AFD |"G" G B2"Em" Bcd"A" E2 E |"D" F A2-"^/" A2 B"D7" AFD | 
"G" G B2"C" =c2 B"D" AFD :|"^B""D" A d2"^/" d>e"^/" f/e/ d2 D |"D" F A2"^/" B/c/dF"Em" E2 d | 
"A7" c e2"^/" e>fg/f/"^/" e2 E |"G" G>AB/c/"^/" d2 e"D" fed |"G" B G2"^/" B/c/de"^/" dBG | 
"D" A F2"^/" A>BA"A" E>FG/A/ |"G" B3"A" A3"Bm" d3 |"Em" F2 G"A7" A2 B"D" AFD |]  