*SUPPORT*
IN: gazzer zup gazzer lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep lug OUT: YELLOW RED RED RED
IN: wif tufa wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer OUT: YELLOW
IN: wif lug OUT: PURPLE PURPLE PURPLE
IN: blicket zup fep OUT: RED GREEN
IN: fep wif fep lug OUT: RED PURPLE RED RED RED
IN: fep lug OUT: RED RED RED
IN: blicket OUT: GREEN
IN: gazzer fep OUT: YELLOW RED
IN: wif zup wif OUT: PURPLE PURPLE
IN: blicket blicket lug OUT: GREEN GREEN GREEN GREEN
IN: fep gazzer lug OUT: RED YELLOW YELLOW YELLOW
IN: wif OUT: PURPLE

*QUERY*
IN: gazzer tufa wif OUT: YELLOW YELLOW PURPLE PURPLE YELLOW
IN: wif tufa blicket OUT: PURPLE PURPLE GREEN GREEN PURPLE
IN: fep tufa wif OUT: RED RED PURPLE PURPLE RED
IN: fep zup blicket lug OUT: GREEN GREEN GREEN RED
IN: gazzer lug OUT: YELLOW YELLOW YELLOW
IN: fep zup gazzer tufa wif OUT: YELLOW YELLOW PURPLE PURPLE YELLOW RED
IN: wif wif lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket tufa gazzer OUT: GREEN GREEN YELLOW YELLOW GREEN
IN: wif gazzer zup wif tufa blicket OUT: PURPLE PURPLE PURPLE GREEN GREEN PURPLE YELLOW
IN: fep OUT: RED

*GRAMMAR*
blicket -> GREEN 
 gazzer -> YELLOW 
 fep -> RED 
 wif -> PURPLE 
 u1 zup x1 -> [x1] [u1] 
 u1 lug -> [u1] [u1] [u1] 
 u1 tufa u2 -> [u1] [u1] [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 