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

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

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