Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
M:2/4
K:G
['GB B/c/d/B/ GB']  
X:1
L:1/8
M:2/4
K:G
 D |"G" GB B/c/d/B/ | GB B/c/d/B/ | GB e>B |"Am" dc c/B/A/G/ |"D7" FA A/B/c/A/ | FA A/B/c/d/ | 
 ed ef |1"G" gf/e/ d/c/B/A/ :|2"G" g3 || a |:"G" [bd]3 [ac] | [gB]3 [fA] |"C" [eG][eG] [fA][gB] | 
"Am" [ac]3 [bd] |"D7" [c'f]3 [ae] | [fd]3 [ec] | [dB]d [e_d][fc] |1"G" [gB][^gB] [ac][^a^c] :|2 
"G" [gB]3 |]  