sentences: white glacier is homozygous submissive for gases
docs: gaseous_methyldichloroarsine is gas. tobramycin is controlled_vocabulary_types. continental_glacier is glacier. whitefly is homopterous_insect. snow is white. glacier is ice_mass. rocky_mountain_whitefish is whitefish. succubus is devil. siachen_glacier is glacier. water_bug is heteropterous_insect.