Construct a piece of music using the designated motif as the basis, while ensuring the required form is followed.
X:1
L:1/8
M:4/4
K:C
['gdB BdB', 'd2 b afd', "d'ag fdd"  
X:1
L:1/8
M:4/4
K:C
[M:6/8][K:D] .abc[Q:3/8=128] b/a/ | gdB BdB | gdB gba | gdB BdB | e=cA A2 f | gdB BdB | gdB gab | 
 afd gec | ded d2 :| z | d2 b afd | afd fga | d2 b afd | ecA cde | d2 b afd | afd fga |1 bge afd | 
 ecA cde :|2 Bge cAc | ded d2 || (B/c/) | d2 d' d'ag | fdd def | gag bge | cAA A2 (B/c/) | 
 d2 d' d'ag | fdd d2 d/c/ | Bge cAc | ded d2 :|  