use std::f64::consts::PI;

const EPS: f64 = 1e-8;

fn main() {
    let mut sc = Scanner::new();

    let p0 = sc.next::<Pt>();
    let p1 = sc.next::<Pt>();
    let n = sc.next::<usize>();

    for _ in 0..n {
        let p2 = sc.next::<Pt>();

        let ans = match ccw(p1, p0, p2) {
            CCW::CounterClockwise => "COUNTER_CLOCKWISE",
            CCW::Clockwise => "CLOCKWISE",
            CCW::OnLineFront => "ONLINE_FRONT",
            CCW::OnLineBack => "ONLINE_BACK",
            CCW::OnSegment => "ON_SEGMENT",
        };

        println!("{}", ans);
    }
}

pub fn cross(a: Pt, b: Pt) -> f64 {
    (a.conj() * b).im
}

pub fn dot(a: Pt, b: Pt) -> f64 {
    (a.conj() * b).re
}

pub enum CCW {
    CounterClockwise = 1,
    Clockwise = -1,
    OnLineBack = 2,
    OnLineFront = -2,
    OnSegment = 0,
}

pub fn ccw(a: Pt, b: Pt, c: Pt) -> CCW {
    let b = b - a;
    let c = c - a;
    if cross(b, c) > 0.0 {
        CCW::Clockwise
    } else if cross(b, c) < 0.0 {
        CCW::CounterClockwise
    } else if dot(b, c) < 0.0 {
        CCW::OnLineFront
    } else if b.norm() < c.norm() {
        CCW::OnLineBack
    } else {
        CCW::OnSegment
    }
}

//==========

use std::fmt::Debug;
use std::ops::{Add, Div, Mul, Sub};

#[derive(PartialEq, Eq, Copy, Clone, Hash, Debug, Default)]
#[repr(C)]
pub struct Complex<T> {
    /// Real portion of the complex number
    pub re: T,
    /// Imaginary portion of the complex number
    pub im: T,
}

impl<T> Complex<T> {
    #[inline]
    pub fn new(re: T, im: T) -> Self {
        Complex { re, im }
    }
}

impl Complex<f64> {
    #[inline]
    pub fn conj(&self) -> Self {
        Self::new(self.re.clone(), -self.im.clone())
    }

    #[inline]
    pub fn norm(&self) -> f64 {
        self.re.hypot(self.im)
    }

    #[inline]
    pub fn arg(&self) -> f64 {
        self.im.atan2(self.re)
    }

    #[inline]
    pub fn abs(&self) -> f64 {
        self.im.atan2(self.re)
    }
}

impl<T: Add<Output = T>> Add for Complex<T> {
    type Output = Self;
    fn add(self, rhs: Self) -> Self::Output {
        Self::new(self.re + rhs.re, self.im + rhs.im)
    }
}

impl<T: Sub<Output = T>> Sub for Complex<T> {
    type Output = Self;
    fn sub(self, rhs: Self) -> Self::Output {
        Self::new(self.re - rhs.re, self.im - rhs.im)
    }
}

impl<T: Copy + Add<Output = T> + Sub<Output = T> + Mul<Output = T>> Mul for Complex<T> {
    type Output = Self;
    fn mul(self, rhs: Self) -> Self::Output {
        Self::new(
            self.re * rhs.re - self.im * rhs.im,
            self.re * rhs.im + self.im * rhs.re,
        )
    }
}

impl<T: Copy + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>> Div
    for Complex<T>
{
    type Output = Self;
    fn div(self, rhs: Self) -> Self::Output {
        let d = rhs.re * rhs.re + rhs.im * rhs.im;
        Self::new(
            (self.re * rhs.re + self.im * rhs.im) / d,
            (self.im * rhs.re - self.re * rhs.im) / d,
        )
    }
}

type Pt = Complex<f64>;

//==========

pub struct Scanner {
    buf: Vec<char>,
    cur: usize,
}

impl Scanner {
    pub fn new() -> Scanner {
        Scanner {
            buf: vec![],
            cur: 0,
        }
    }

    fn fill(&mut self) {
        let mut s = String::new();
        let len = std::io::stdin().read_line(&mut s).unwrap();
        if len == 0 {
            panic!("unexpected EOF");
        }
        for c in s.chars() {
            self.buf.push(c);
        }
    }

    pub fn next_char(&mut self) -> char {
        'outer: loop {
            if self.cur >= self.buf.len() {
                self.fill();
            }
            while self.cur < self.buf.len() {
                if !self.buf[self.cur].is_whitespace() {
                    break 'outer;
                }
                self.cur += 1;
            }
        }
        let ret = self.buf[self.cur];
        self.cur += 1;
        ret
    }

    pub fn next_word(&mut self) -> String {
        'outer: loop {
            if self.cur >= self.buf.len() {
                self.fill();
            }
            while self.cur < self.buf.len() {
                if !self.buf[self.cur].is_whitespace() {
                    break 'outer;
                }
                self.cur += 1;
            }
        }

        let mut s = String::new();
        while self.cur < self.buf.len() && !self.buf[self.cur].is_whitespace() {
            s.push(self.buf[self.cur]);
            self.cur += 1;
        }
        s
    }

    pub fn next<T: Reader>(&mut self) -> T {
        T::read(self)
    }

    pub fn next_vec_len<T: Reader>(&mut self) -> Vec<T> {
        let n: usize = self.next();
        self.next_vec(n)
    }

    pub fn next_vec<T: Reader>(&mut self, n: usize) -> Vec<T> {
        (0..n).map(|_| self.next()).collect()
    }
}

pub trait Reader {
    fn read(sc: &mut Scanner) -> Self;
}

impl<T: Reader> Reader for Complex<T> {
    fn read(sc: &mut Scanner) -> Self {
        Self::new(sc.next(), sc.next())
    }
}

impl Reader for char {
    fn read(sc: &mut Scanner) -> Self {
        sc.next_char()
    }
}

macro_rules! impl_for_from_str {
    ($typ:ty) => {
        impl Reader for $typ {
            fn read(sc: &mut Scanner) -> Self {
                sc.next_word().parse().unwrap()
            }
        }
    };
}

impl_for_from_str!(i8);
impl_for_from_str!(u8);
impl_for_from_str!(i16);
impl_for_from_str!(u16);
impl_for_from_str!(i32);
impl_for_from_str!(u32);
impl_for_from_str!(i64);
impl_for_from_str!(u64);
// impl_for_from_str!(i128);
// impl_for_from_str!(u128);
impl_for_from_str!(isize);
impl_for_from_str!(usize);
impl_for_from_str!(f32);
impl_for_from_str!(f64);
impl_for_from_str!(String);



Measured memory_bytes: 5132