Create a composition following the given musical structure and theme.
X:1
L:1/8
M:7/8
K:Bb
['[Ac][Bd][Bd] [Bd][Ac] [Bd]2 [GB][Ac][Ac] [Ac][GB] [Ac] [^FA][GB][GB]', '[Ac]2 [GB]2', '[Ac]4 [EG][EG][EG] [GB]2 [GB][^FA] [EG][D^F][EG] [FA]2 z2'  
X:1
L:1/8
M:7/8
K:Bb
|: [Ac][Bd][Bd] [Bd][Ac] [Bd]2 | [GB][Ac][Ac] [Ac][GB] [Ac] | [^FA][GB][GB] [GB][FA] [GB][FA] | 
 [EG][D^F][EG] [FA]2 z D | [GB]3 [Ac]2 [Bd]2 | [ce]2 [Bd] [Ac]2 [GB]2 | 
 [^FA][Ac][GB] [FA][EG] [EG][DF] | ([D^F]3 [DF]2) z2 :: [D^F]3 [EG]4 | 
 [^FA]/[GB]/[FA]/[EG]/[DF] [EG] z2 | [Bd]2 [Bd] [Ac]2 [GB]2 | [^FA]2 [GB] [Ac]2 z2 | 
 [Bd]2 [Bd] [Ac]2 [GB]2 | [^FA]2 [GB] [Ac]2 [GB]2 | [^FA][Ac][GB] [FA][EG] [EG][DF] |1 
 ([D^F]3 [DF]2) z2 :|2 [D^F]3 GA Bc :: [^FA]3 [Bd]4 | [^FA]3 [Ac]4 | [EG][EG][EG] [GB]2 [GB][^FA] | 
 [EG][D^F][EG] [FA]2 z2 | [^FA][Ac][GB] [FA][EG] [EG][DF] | ([D^F]3 [DF]4) | z7 :|  