as lively as a grig

as large as life as lean as a rake as lief as light as thistle down as light as thistledown as like as an apple to an oyster as like as chalk and cheese as like as not as like as two peas as like as two peas in a pod as likely as not as lively as a cricket

triacetonediamine triacetyl-glucose triacetyldiphenolisatin triacetyloleandomycin triacetylpyrogallol triachaenium triacid triacid amide triacid base triacid salt