n,a,b,c,d = map(int,input().split())
s = input()

if('##' in s[a-1:d]):
    print('No')
    exit()
if(c < d):
    print('Yes')
else:
    if('...' in s[b-2:d+1]):
        print('Yes')
    else:
        print('No') n,a,b,c,d = map(int,input().split()) n map(int,input().split()) map int input().split() ().split () input split a b c d s = input() s input() input if('##' in s[a-1:d]):
    print('No')
    exit() '##' in s[a-1:d] '##' s[a-1:d] s a-1:d a-1 a 1 d print('No') print 'No' exit() exit if(c < d):
    print('Yes')
else:
    if('...' in s[b-2:d+1]):
        print('Yes')
    else:
        print('No') c < d c d print('Yes') print 'Yes' if('...' in s[b-2:d+1]):
        print('Yes')
    else:
        print('No') '...' in s[b-2:d+1] '...' s[b-2:d+1] s b-2:d+1 b-2 b 2 d+1 d 1 print('Yes') print 'Yes' print('No') print 'No' a,b,c,d = map(int,input().split()) map(int,input().split()) a n,a,b,c,d = map(int,input().split()) map(int,input().split()) n c,d = map(int,input().split()) map(int,input().split()) c b,c,d = map(int,input().split()) map(int,input().split()) b d = map(int,input().split()) map(int,input().split()) d s = input() input() s
n,a,b,c,d = map(int,input().split())
s = input()

if('##' in s[a-1:d]):
    print('No')
    exit()
if(c < d):
    print('Yes')
else:
    if('...' in s[b-2:d+1]):
        print('Yes')
    else:
        print('No')
