colour	image	block	sales
red	1	1	1014
red	2	1	980
blue	1	1	894
blue	2	1	958
green	1	1	822
green	2	1	938
red	1	2	872
red	2	2	762
blue	1	2	795
blue	2	2	828
green	1	2	832
green	2	2	792
red	1	3	991
red	2	3	1133
blue	1	3	941
blue	2	3	1048
green	1	3	868
green	2	3	1054
red	1	4	827
red	2	4	807
blue	1	4	891
blue	2	4	768
green	1	4	700
green	2	4	833
red	1	5	621
red	2	5	516
blue	1	5	513
blue	2	5	586
green	1	5	492
green	2	5	670
