def gen(n, count, stack, ans):
    if count == n // 2 and len(stack) == 0:
        print ans
        return
    if count < n // 2:
        gen(n, count + 1, stack + '(', ans + '(')
        gen(n, count + 1, stack + '[', ans + '[')
    if len(stack) > 0:
        if stack[-1] == '(':
            gen(n, count, stack[:-1], ans + ')')
        if stack[-1] == '[':
            gen(n, count, stack[:-1], ans + ']')

N = int(input())
gen(N, 0, "", "")