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

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

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