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

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

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