@ No enhancement
 A Blinking
 B Inverse video
 C Blink, inverse
 D Underline
 E Blink, underline
 F Inverse, underline
 G Blink, inverse underline
 H Half bright
 I Half bright, blinking
 J Half bright, inverse video
 K Half bright, blink, inverse
 L Half bright, underline
 M Half bright, blinking, underline
 N Half bright, inverse, underline
 O The Works, all four enhancements