from string import ascii_letters
ascii_index = {c : i for i, c in enumerate(ascii_letters)}
N = int(input())
S = input().split()
afrom string import ascii_letters
ascii_index = {c : i for i, c in enumerate(ascii_letters)}
N = int(input())
S = input().split()

dp = [[0 for _ in range(len(ascii_letters))] for _ in range(1<<N)]

for bit in range(1<<N):
    for i, s in enumerate(S):
        if (bit >> i) & 1 == 1:
            continue

        j = ascii_index[s[0]]
        bit_next = bit | (1<<i)
        idx = ascii_index[s[-1]]
        dp[bit_next][idx] = max(dp[bit_next][idx], dp[bit][j] + len(s))

print(max(max(row) for row in dp))
dp = [[0 for _ in range(len(ascii_letters))] for _ in range(1<<N)]

for bit in range(1<<N):
    for i, s in enumerate(S):
        if (bit >> i) & 1 == 1:
            continue

        j = ascii_index[S[0]]
        bit_next = bit | (1<<i)
        idx = ascii_index[s[-1]]
        dp[bit_next][idx] = max(dp[bit_next][idx], dp[bit][j] + len(s))

print(max(max(row) for row in dp))