Rows 1 and 2: Off White
Row 3: Dark Grey
Rows 4 and 5: Silver Pink
Row 6: Dark Grey
Row 7: Off White
Rows 8 and 9: Light Grey
Row 10: Off White
Row 11: Dark Grey
Rows 12: Duck Egg
Row 13: Medium Grey
Rows 14 and 15: Light Beige Brown
Row 16: Dark Grey
Row 17: Off White
Rows 18 and 19: Medium Grey
Row 20: Duck Egg
Row 21: Light Beige Brown

I repeated the sequence five times in total and then added two extra rows of Off White before working the border in Dark Grey.

Finished size 100cm x 145cm