code   2/8      3/1    3/22    4/12    5/10   final   grade
----   ----    ----    ----    ----    ----    ----    ----
also	66	62	44	59	46	32	D
back	93	76	79	75	82	51	B
bird	73	66	62		27		F
cats	68	64	50	42	26	20	D
club	76	69	81	82	42	45	B
data	83	73	59	45	34	43	C
disk	87	82	64	56	68	45	C
drum	94	49	62	91	52	35	D
find	82	80	62	78	70	49	B
form	77	87	71	70		45	C
grid	69	19	73	66	29	33	D
hope	83	52	72				F
know	66	49	43		25	29	D
lake	79	84	82	95	83	49	B
lamp	74	52	52	35	40	36	D
life	81	87	87	100	87	45	B
list	80	53	53	44	11	34	D
mist	73	77	68	95	50	37	C
next	63	56	57				F
onto	63	46	53	43	11	28	D
path	55	50	37				F
quiz	92	86	80	86		38	C
rain	78	88	60	93	79	49	B
side	94	100	96	90	100	59	A
sign	86	86	86	84	86	54	B
solo	88	75	80	92	82	46	B
term	88	98	93	100	93	52	A
thus	63	45	57	74	26		F
time	64	40	29				F
town	85	34	46	27	21	36	D
west	100	97	89	102	79	59	A
word	84	67	78	60	49	36	C