INPUT1 -------- LoCATION 10:00 10:30 11:00 11:30 12:00 PiZZA SAM MARY LARRY ED LUSI RICK SUE DON SEAFOOD KIN KHAN DANNY MIKE YOUND TK MONK #### output -------- PIZZA ----- 10:00 SAM LUSI 10:30 MARY RICK DON 11:00 LARRY 11:30 ED SUE 12:00 SEAFOOD ------- 10:00 KIM 10:30 KHAN MIKE 11:00 YOUNG 11:30 TK 12:00 DANNY MONK