_yBEAR_I:how is LION?               => RAEB:how is NOIL?
_ibear_I:how is LION?               => bear:how is NOIL?
_fBEAR_I:how is LION?               => RAEB:how is NOIL?
_fbear_I:how is LION?               => bear:how is NOIL?
_yBEAR_I:HOW IS lion?               =>                   ?lion SI WOH:RAEB
_ibear_I:HOW IS lion?               =>                   ?lion SI WOH:bear
_fBEAR_I:HOW IS lion?               =>                   ?lion SI WOH:RAEB
_fbear_I:HOW IS lion?               =>                   ?lion SI WOH:bear