paindiary	hw1  pizza order   paindiary 	hw4	hw5-bayes
8584	X	x	B		A	50	70
4928	x	x	C		C		50

8800	X	x	B		A-		50
8797	X	x	B		A-		50
4541		x	B		A		

68	F	x	C		C	100	50


5488	x	x	B		A-	50	50
4033	X	x	A		D	40	
9796	X	x	B		A	120	100
6789		x	B		A-	20	50
2223	x	x	C		C