i can do level 1 very easily .I just remember the last square postion and the last letter.But in level 2 im lost ive only managed 50%.Do i have to increase my memory span to 2 letters and square positions?say i have the following R S R K C C R (with this sequence i have to press L on the keyword for the 3 positon am i right)If so then how do you handle dupa 3 back.Is it still 2 letters before or is it 3?