If the word in the previous step matches the word in the current step

[Start_Learning]

Function macro21

Code:

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out
str cell_word; int i nRows
ExcelSheet es.Init; nRows=es.NumRows
str prev_word
for i 2 nRows+1
,es.GetCell(cell_word 2 i)
,if(prev_word = cell_word) continue
,prev_word = cell_word
,web F"https://www.google.com/search?&q={cell_word}"