six fold axis of symmetry

atterberg's consistency bio-diversities breath of territorial sea clear space between bars curing dysentery to arrest hematochezia DBU (data buffer unit) epithelium simplex columnale hangtime heptaseme high-resistance voltmeter Khalkabad logophor multi-lymphoma portable nuclear reactor power of detantion Poynting theorem retroposed storage-and-conveyor train syndrome of fighting of wind with water tortex