*SUPPORT*
IN: kiki wif dax fep OUT: GREEN PINK PINK GREEN
IN: zup fep zup kiki wif OUT: BLUE GREEN BLUE PINK BLUE GREEN BLUE PINK
IN: zup dax lug OUT: RED BLUE RED
IN: kiki tufa zup kiki dax kiki OUT: PINK PINK BLUE PINK PINK
IN: zup kiki kiki OUT: BLUE PINK PINK
IN: fep dax kiki OUT: PINK GREEN PINK
IN: fep dax zup dax fep OUT: GREEN BLUE GREEN BLUE GREEN
IN: fep tufa fep OUT: GREEN GREEN
IN: zup dax kiki OUT: PINK BLUE PINK
IN: kiki zup wif OUT: PINK BLUE PINK BLUE
IN: fep OUT: GREEN
IN: fep lug dax fep tufa fep OUT: GREEN GREEN RED GREEN GREEN
IN: kiki zup kiki kiki OUT: PINK BLUE PINK PINK
IN: fep tufa lug wif OUT: GREEN RED GREEN RED

*QUERY*
IN: fep tufa lug dax fep OUT: GREEN GREEN RED GREEN
IN: lug dax zup tufa zup wif OUT: BLUE RED BLUE BLUE BLUE RED BLUE BLUE
IN: lug dax kiki OUT: PINK RED PINK
IN: fep wif OUT: GREEN GREEN
IN: lug lug OUT: RED RED
IN: kiki OUT: PINK
IN: zup fep dax zup OUT: BLUE BLUE GREEN BLUE
IN: zup dax fep OUT: GREEN BLUE GREEN
IN: zup OUT: BLUE
IN: fep zup OUT: GREEN BLUE

*GRAMMAR*
kiki -> PINK 
 zup -> BLUE 
 fep -> GREEN 
 lug -> RED 
 x1 wif -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 x1 dax u1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 