How to use multiple LEDs

int sensor1 = A1;
int sensor2 = A2;
int sensor3 = A3;
int sensor4 = A4;
int sensor5 = A5;
int sensor6 = A6;
int sensor7 = A7;
int sensor8 = A8;
int sensor9 = A9;
int sensor10 = A10;
int sensor11 = A11;
int sensor0 = A0;
int LED = 2; //1F GREEN LED
int LED1 = 3;// 2F GREEN LED
int LED2 = 4; //3F GREEN LED
int RELAY = 5; // ALL RED ON LED -WORK
int LED14 = 14; //1F RED LED1
int LED15 = 15; //1F RED LED2
int LED16 = 16;//1F RED LED3
int LED17 = 17; //1F RED LED4
int LED18 = 18; //2F RED LED1
int LED19 = 19; //2F RED LED2
int LED20 = 20; //2F RED LED3
int LED21 = 21; //2F RED LED4
int LED22 = 22; //3F RED LED1
int LED23 = 23; //3F RED LED2
int LED24 = 24; //3F RED LED3
int LED25 = 25; //3F RED LED4