avoiding front has a uncertain quail on the bacterium
gliding_bacterium is not bacterium. california_quail is not quail. california_quail is quail. plague_bacterium is bacterial_agent. swarming_bacterium is bacterium. plague_bacterium is immotile_bacterium. swarming_bacterium is not bacterium. plague_bacterium is not immotile_bacterium. plague_bacterium is not bacterial_agent. brucella is not bacterium.