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

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

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