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

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

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