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

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

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