ring of numbers

aerocraft refueling asphyxia pallida capra falconeri megaceros Chelilutine cooling water system for water cooled generator counterattraction dibenzyl sulfide doubly magic nucleus glomerular epithelium henkart inspection skid l?wen-roth syndrome lepanto marble lohocks mccloy rectangular pixel tin-pot dictators tool for weighing medicine in ancient China trial and error top-down very bad visibility