Develop music by respecting the alphabetic depiction of the chosen musical composition and the presented motif.
X:1
L:1/4
M:4/4
K:F
['[BG] [AF] [BG] [cA]- [cA]']  
X:1
L:1/4
M:4/4
K:F
 [cA]3/2 [dB]/ [cA] [BG] | [AF] [BG] [cA]- [cA] | [GE] [AF] [BG]- [BG] | [AF] [BG] [cA]- [cA] | 
 [cA]3/2 [dB]/ [cA] [BG] | [AF] [BG] [cA]- [cA] | [GE]2 [cE]2 | [AF] [FF]2 z |]  