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

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

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