Help can someone tell me how to install timberland shingles?

Question:i know how to install three tabs shingles, can someone tell me how to do timberland shingles,please, thanks

Answers:
do starter strip same as 3-tab. put 1st run on using full shingle lined up with with bottom edge of starter. start in either corner. next, mark lines every 11 inches up the roof from top edge of shingle at both corners. mark at every double no. 11, 22, 33, 44, 55 etc. stop marks about 3 ft. from ridge. chaulk lines then measure from top line to ridge at both ends(assuming it is gable roof. if not disregard) if roof is out of square, adjust lines accordingly at 1/8 in intervals. this will leave same reveal at ridge caps. stairstep shingles up roof at 6 1/2 in. step