high_higher_highest:tall_taller_tallest;littel_less_least:many_more_most;bad_wores_worst;small_smaller_smallest:大多数的都是+er+est
high_higher_highest:tall_taller_tallest;littel_less_least:many_more_most;bad_wores_worst;small_smaller_smallest:大多数的都是+er+est