Colours

cell5_1 cell6_1 cell7_1
cell1_2 cell2_2 cell3_2 cell4_2 cell5_2 cell6_2 cell7_2
cell1_3 cell2_3 cell3_3 cell4_3 cell5_3 cell6_3 cell7_3
cell1_4 cell2_4 cell3_4 cell4_4 cell5_4 cell6_4 cell7_4
cell1_5 cell2_5 cell3_5 cell4_5 cell5_5 cell6_5 cell7_5
cell1_6 cell2_6 cell3_6 cell4_6 cell5_6 cell6_6 cell7_6
cell1_7 cell2_7 cell3_7 cell4_7 cell5_7 cell6_7 cell7_7
cell1_8 cell2_8 cell3_8 cell4_8 cell5_8 cell6_8 cell7_8
cell1_9 cell2_9 cell3_9 cell4_9 cell5_9 cell6_9 cell7_9