1            *7756
   2 07756 6016 6016    /KCC            clear AC and keyboard/reader flag
   3 07757 6011 6011    /KSF            skip if keyboard/reader flag = 1
   4 07760 5357 5357    /JMP            within this memory page (1) 157 (7757)
   5 07761 6016 6016    /KRB            clear AC, read kbd buffer, clear kbd flag
   6 07762 7106 7106    /CLL RTL        clear link, rotate 2 left             
   7 07763 7006 7006    /RTL            rotate AC and link left two           
   8 07764 7510 7510    /SPA            skip on plus AC   
   9 07765 5374 5374    /JMP            to memory page 1 address 157 (7757)
  10 07766 7006 7006    /RTL            rotate AC and link left two           
  11 07767 6011 6011    /KSF            skip if keyboard/reader flag = 1
  12 07770 5367 5367    /JMP            within this memory page (1) 167 (7767)
  13 07771 6016 6016    /KRS            read keyboard/reader buffer, static
  14 07772 7420 7420    /SNL            skip on non-zero link                 
  15 07773 3776 3776    /DCA            deposit and clear AC indirect, address [7776]
  16 07774 3376 3376    /DCA            deposit and clear AC 1 176 (7776)
  17 07775 5357 5357    /JMP            within this memory page (1) 156 (7756)
  18            $