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

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

*GRAMMAR*
kiki -> RED 
 dax -> GREEN 
 tufa -> PINK 
 fep -> PURPLE 
 u1 lug -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] [x1] 
 u1 wif u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 