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

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

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