# hex counter # never stops %a h a 1rb a01rb a12rb a23rb a34rb a45rb a56rb a67rb a78rb a89rb a9Arb aABrb aBCrb aCDrb aDErb aEFrb aF0la b00rb b11rb b22rb b33rb b44rb b55rb b66rb b77rb b88rb b99rb bAArb bBBrb bCCrb bDDrb bEErb bFFrb b la