Develop diverse chord patterns to increase the melodic richness of the submitted musical excerpt.
egfd eA A2 | edBd eA A2 | egfd eA A2 | BGdc BGBd :| 
 edef g2 ag | edef gdBd | edef g2 ga | bgaf gdBd | edef g2 ag | 
 edef gdBd | gdBd g2 ga | bgaf gdBd |]  
X:1
L:1/8
M:2/2
K:G
"C" eg"D"fd"Am" eA A2 |"G" edBd"Am" eA A2 |"C" eg"D"fd"Am" eA A2 |"G" BGdc BGBd :| 
"Em" edef"G" g2 ag |"Em" edef"G" gdBd |"Em" edef"G" g2 ga |"G" bgaf gdBd |"Em" edef"G" g2 ag | 
"Em" edef"G" gdBd |"G" gdBd g2 ga | bgaf gdBd |]  