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

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

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