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

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

*GRAMMAR*
blicket -> BLUE 
 fep -> RED 
 tufa -> GREEN 
 wif -> PURPLE 
 x1 lug -> [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 