create alias gen_1_pokemon (0) -> generation_1_pokemon (142009)
create alias gen_2_pokemon (0) -> generation_2_pokemon (71948)
create alias gen_3_pokemon (0) -> generation_3_pokemon (82972)
create alias gen_4_pokemon (0) -> generation_4_pokemon (104288)
create alias gen_5_pokemon (0) -> generation_5_pokemon (62586)