# Read the number of moves
n = int(input())

# Initialize positions of A, B, C
a_pos = (2, 8)
b_pos = (3, 9)
c_pos = (7, 9)

for _ in range(n):
    x1, y1, x2, y2 = map(int, input().split())
    current_from = (x1, y1)
    # Check if the move is for any of the tracked pieces
    if current_from == a_pos:
        a_pos = (x2, y2)
    elif current_from == b_pos:
        b_pos = (x2, y2)
    elif current_from == c_pos:
        c_pos = (x2, y2)

# Target positions
target_a = (5, 8)
target_b = (4, 8)
target_c = (6, 8)

# Check if all are in correct positions
if a_pos == target_a and b_pos == target_b and c_pos == target_c:
    print("YES")
else:
    print("NO")