NTG Pt.1 -Time NTG Pt.2 - Pressure NTGrk+105 freq NTGrk+140 freq NTGrk+18 freq NTGrk+20 freq NTGrk+200 freq NTGrk+22 freq NTGrk+24 freq NTGrk+26 freq NTGrk+28 freq NTGrk+31 freq NTGrk+35 freq NTGrk+40 freq NTGrk+44 freq NTGrk+450 freq NTGrk+50 freq NTGrk+60 freq NTGrk+70 freq NTGrk+85 freq NTGrk-10 freq NTGrk-11 freq NTGrk-12 freq NTGrk-13 freq NTGrk-14 freq NTGrk-15 freq NTGrk-16 freq NTGrk-17 freq