t\'ien-chhing,   t\''ien-ching,   t\'ien-chimg,   t\ien-ching,   t\'ien-chong,   t\'ien-hcing,   t\'ien-cching,   t\'ien-chng,   t\'ein-ching,   t\'ien-cjing,   r\'ien-ching,   t\'uen-ching,   t\'ie-nching,   t\'ienn-ching,   t\'iien-ching,   t\'ien-chig,   t\'ien-chnig,   t\'ien-cing,   \t'ien-ching,   t\'ienching,   \'ien-ching,   t\'ie-ching,   t\'ien-xhing,   t\'ine-ching,   t\'ieen-ching,   t\'ien-chiing,   t\'ienc-hing,   t\'en-ching,   t\'ien-chign,   t\'ien-cging,   t'ien-ching,   t\'ieb-ching,   t\'ien-chingg,   t\i'en-ching,   t\'ien-chinf,   t\\'ien-ching,   t\'in-ching,   t\'ien-chung,   t\'ien-chin,   t\'ien-chibg,   t'\ien-ching,   t\'ien-chinng,   t\'ien-hing,   t\'ien-cihng,   tt\'ien-ching,   t\'iem-ching,   t\'ien-vhing,   y\'ien-ching,   t\'ien-chinh,   t\'iwn-ching,   t\'oen-ching,   t\'irn-ching,   t\'ien--ching