The following data is the consumption pattern of certain materials in an organization on. Categorize the materials on the basis of ABC and HML.
Group	No of Items	Quarterly Consumption	Price in RO
1	20	400	12
2	25	150	14
3	30	220	16
4	50	175	18
5	25	450	20
6	35	300	22
7	40	250	24
8	60	350	21
9	15	650	11
10	45	320	15
A - 60 %, B 25% and C - 15%.
H - 50 and More, M - 20 and More and L - Less than 20
Also comment the nature of group III, VIII and VI.