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

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

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