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

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

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