Save The Population (2 вариант)

e-------------------------------------------------- 
(B)-----------------15-15-15-----------------13-13-13 
(G)--12-15--------------------12-15------------------ 
(D)--------15-13-12-----------------15-13-12--------- 
(A)-------------------------------------------------- 
(E)-------------------------------------------------- 
 
e------------------------------------- 
(B)-----------------10-10-10b----------- 
(G)--12-15--------------------12--10b--- 
(D)--------15-13-12-------------------12 
(A)------------------------------------- 
(E)-------------------------------------