CREATE TABLE table_51108 ("Rider" TEXT, "Manufacturer" TEXT, "Laps" FLOAT, "Time" TEXT, "Grid" FLOAT)

Name the Time which has Laps of 19, and a Grid larger than 19, and a Manufacturer of ktm, and a Rider of randy krummenacher?
SELECT "Time" FROM table_51108 WHERE "Laps" = '19' AND "Grid" > '19' AND "Manufacturer" = 'ktm' AND "Rider" = 'randy krummenacher'
SELECT "Time" FROM "table_51108" WHERE "Grid" > '19' AND "Laps" = '19' AND "Manufacturer" = 'ktm' AND "Rider" = 'randy krummenacher'