Generate tunes according to the specified musical format and the provided motif.
X:1
L:1/8
Q:1/4=90
M:2/2
K:G
['B2 AG d2 cB g2 fe d4', 'B2 AG'  
X:1
L:1/8
Q:1/4=90
M:2/2
K:G
 B2 AG d2 cB | g2 fe d4 | ecBA dB AG | c2 B2 A4 | B2 AG d2 cB | g2 fe d4 | ecBA dB AG | BA GF G4 || 
 B2 AG A2 D2 | A2 B2 c4 | c2 BA B2 E2 | B2 e2 ^d4 | g2 fe fd cB | e2 dc dB AG | c2 BA Be dc | 
 BA GF E4 | B2 AG d2 cB | g2 fe d4 | ec BA dB AG | c2 B2 A4 | B2 AG d2 cB | g2 fe d4 | 
 ec BA dB AG | BAGF G4 |]  