tall and small,up down,empty/ crowded,hello and goodby,fire and ice,collassal / tiny,hot and cold,collasall/tiny,shadow /darkness,anti gravity gravity,dry and wet,enter/exit,meats fish,meats fishes,habitually,hello,do dont,synonymantonym,mean,nice,against,gradually,open close,shadow darkness,fire and water,fall and stand,fly soar,dawn and dusk,interesting/boring,veggies and fruits,light and dark,off and on,hard and soft,up and down,dog and cat,freeze and melt,stop and go,happy and sad,dark and dust,straw and cup,preety and ugly,yes and no,