import cmath
import os
import sys

if os.getenv("LOCAL"):
    sys.stdin = open("_in.txt", "r")

sys.setrecursionlimit(10 ** 9)
INF = float("inf")
IINF = 10 ** 18
MOD = 10 ** 9 + 7
# MOD = 998244353


INF = float("inf")
PI = cmath.pi
TAU = cmath.pi * 2
EPS = 1e-10

class Point:
    """
    2次元空間上の点
    """

    # 反時計回り側にある
    CCW_COUNTER_CLOCKWISE = 1
    # 時計回り側にある
    CCW_CLOCKWISE = -1
    # 線分の後ろにある
    CCW_ONLINE_BACK = 2
    # 線分の前にある
    CCW_ONLINE_FRONT = -2
    # 線分上にある
    CCW_ON_SEGMENT = 0

    def __init__(self, x: float, y: float):
        self.c = complex(x, y)

    @property
    def x(self):
        return self.c.real

    @property
    def y(self):
        return self.c.imag

    @staticmethod
    def from_complex(c: complex):
        return Point(c.real, c.imag)

    @staticmethod
    def from_polar(r: float, phi: float):
        c = cmath.rect(r, phi)
        return Point(c.real, c.imag)

    def __add__(self, p):
        """
        :param Point p:
        """
        c = self.c + p.c
        return Point(c.real, c.imag)

    def __iadd__(self, p):
        """
        :param Point p:
        """
        self.c += p.c
        return self

    def __sub__(self, p):
        """
        :param Point p:
        """
        c = self.c - p.c
        return Point(c.real, c.imag)

    def __isub__(self, p):
        """
        :param Point p:
        """
        self.c -= p.c
        return self

    def __mul__(self, f: float):
        c = self.c * f
        return Point(c.real, c.imag)

    def __imul__(self, f: float):
        self.c *= f
        return self

    def __truediv__(self, f: float):
        c = self.c / f
        return Point(c.real, c.imag)

    def __itruediv__(self, f: float):
        self.c /= f
        return self

    def __repr__(self):
        return "({}, {})".format(round(self.x, 10), round(self.y, 10))

    def __neg__(self):
        c = -self.c
        return Point(c.real, c.imag)

    def __eq__(self, p):
        return abs(self.c - p.c) < EPS

    def __abs__(self):
        return abs(self.c)

    @staticmethod
    def ccw(a, b, c):
        """
        線分 ab に対する c の位置
        線分上にあるか判定するだけなら on_segment とかのが速い
        Verify: http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=CGL_1_C&lang=ja
        :param Point a:
        :param Point b:
        :param Point c:
        """
        b = b - a
        c = c - a
        det = b.det(c)
        if det > EPS:
            return Point.CCW_COUNTER_CLOCKWISE
        if det < -EPS:
            return Point.CCW_CLOCKWISE
        if b.dot(c) < -EPS:
            return Point.CCW_ONLINE_BACK
        if b.dot(b - c) < -EPS:
            return Point.CCW_ONLINE_FRONT
        return Point.CCW_ON_SEGMENT

    def dot(self, p):
        """
        内積
        :param Point p:
        :rtype: float
        """
        return self.x * p.x + self.y * p.y

    def det(self, p):
        """
        外積
        :param Point p:
        :rtype: float
        """
        return self.x * p.y - self.y * p.x


x1, y1, x2, y2 = list(map(int, sys.stdin.buffer.readline().split()))
Q = int(sys.stdin.buffer.readline())
XY = [list(map(int, sys.stdin.buffer.readline().split())) for _ in range(Q)]

p1 = Point(x1, y1)
p2 = Point(x2, y2)
for x3, y3 in XY:
    ccw = Point.ccw(p1, p2, Point(x3, y3))
    if ccw == Point.CCW_COUNTER_CLOCKWISE:
        print('COUNTER_CLOCKWISE')
    if ccw == Point.CCW_CLOCKWISE:
        print('CLOCKWISE')
    if ccw == Point.CCW_ONLINE_BACK:
        print('ONLINE_BACK')
    if ccw == Point.CCW_ONLINE_FRONT:
        print('ONLINE_FRONT')
    if ccw == Point.CCW_ON_SEGMENT:
        print('ON_SEGMENT')



Measured memory_bytes: 6056