Test passes if the two columns are the same, IGNORING the suffix.
௧௦
௧௧
௧௨
௪௩
௭௭
௮௦
௯௯
௧௦௦
௧௦௧
௨௨௨
௫௪௦
௯௯௯
௧௦௦௦
௧௦௦௫
௧௦௬௦
௧௦௬௫
௧௮௦௦
௧௮௬௦
௧௮௬௫
௫௮௬௫
௭௦௦௫
௭௮௦௦
௭௮௬௪
௯௯௯௯